SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'e57cbf8e855419d7a9b310688abc648fdcc5d6209ed33296a790b95764c2c02e' 
  AND token = 'U8qWjBLZ0exUyU+qQ6xDEJ3if9fqXKHnK9FFmvGj09Y=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())