UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+RXzmNQd9rdz9eRVgExv01xtBoKQOJNHReJFgXUKvE=' 
WHERE 
  key_id = '3a13bdcf78e6b707f10302a09855801ea25a643d7450070a100675481cbc3a7e' 
  AND (
    token = '1+RXzmNQd9rdz9eRVgExv01xtBoKQOJNHReJFgXUKvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )