UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qN356yp7UY/acPQbqBL2U5EmcjKWc+kWGZ2zX6dHcWc=' 
WHERE 
  key_id = 'c9b838ec8f05bab78e6336e76e6c1a97b55119e9fde0fce39b9518721b5fe7b9' 
  AND (
    token = 'qN356yp7UY/acPQbqBL2U5EmcjKWc+kWGZ2zX6dHcWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )