Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'eda81aaddccfb8b64e3021e5a27a0faf81a7d4ea1b325b69bcff686509f5b1bb' 
  AND token = 'rJCnDicxF26vWOlxik6iGqczl6cAWVEdwj5G6f61dyE=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00017

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}