UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYBHMIOdXMBpImggZTKsNDvMvtz96yRTJ+6YGPYvFIE=' 
WHERE 
  key_id = '7714660bc1fb0d168137dfe872779305fe5eb03d1ea426741f5660df489091d5' 
  AND (
    token = 'mYBHMIOdXMBpImggZTKsNDvMvtz96yRTJ+6YGPYvFIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )