Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'fdc96ed5585178737e43a60c9d1c662761bad700826dcb622c9fc697ea1abc1a' 
  AND token = 'w0nVdDEdhy1ZSZgD1h0qfyia/K1p+Dn3OOWAwgC0q5c=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00022

JSON explain

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