Sandbox

SELECT 
  1 
FROM 
  cscart_aprillock_keys 
WHERE 
  key_id = 'ab487e018c7838777a1afb794b1f789ae4ad32fb2f3d924490f25d38013da35f' 
  AND token = 'EbWIIZF8JGZAGx9iukOvvd0sZV0Bh1Axh8NT3wI9WVc=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00037

JSON explain

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