Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '5c2b0414a380712c899087e1b0930f1ae3411945609f6a78001b40c7a047729c' 
  AND token = '1bobipo7ie3hIa1nVnX1llmkUN06Q2iVN3H6PDApECE=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00017

JSON explain

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