UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPlrACHGGuG8JMQiYqNE3wDGV41XffmUxFCZcRC5E70=' 
WHERE 
  key_id = '03d255eedd8f10fb0e3dd60542309a77ec65cd296d0e59f4f73e8c500859e1a3' 
  AND (
    token = 'gPlrACHGGuG8JMQiYqNE3wDGV41XffmUxFCZcRC5E70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )