UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EotWzK6RQ/XyVREYxQvR+ajrf0rjUeISa4RMCjhI2yM=' 
WHERE 
  key_id = 'a55241506ae155e60c3122e0ca5e15330de19419b7525f368727db5d8e36ef4c' 
  AND (
    token = 'EotWzK6RQ/XyVREYxQvR+ajrf0rjUeISa4RMCjhI2yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )