UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJgU9YTlhyECRRKZ2S+BJScbTMzUYfA7/+29d7vJlR4=' 
WHERE 
  key_id = 'eb4e83848680d88d8c76bed635b0e7c18c87504c77043a7808663ec4fde3367a' 
  AND (
    token = 'zJgU9YTlhyECRRKZ2S+BJScbTMzUYfA7/+29d7vJlR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )