Sandbox

SELECT 
  1 
FROM 
  cscart_aprillock_keys 
WHERE 
  key_id = '07ad9a2dc584607d34d7aa3a875521e8855d6751a5da201ae3ff14ad298cbe09' 
  AND token = 'KfvGdgDkuORGrb4QfPCJFB4Sevd0BoxUcz555aIPL6w=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00037

JSON explain

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