UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aTWRTMWITF8/UxcgLyKaRULbyXHL//YJKAp1MlWqSM=' 
WHERE 
  key_id = '3a577e6992870ff417bb31614f691a57e7d63df4f5b9c6bc278bb9652e06ad51' 
  AND (
    token = '1aTWRTMWITF8/UxcgLyKaRULbyXHL//YJKAp1MlWqSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )