UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7ZIoBiyPD58gkSna2lSfcq5cMkUlFIQQhld5C5xNx8=' 
WHERE 
  key_id = '9997fd7909a6106b9113ff814e912efbc8eb425505c34ceecebe1df69c890049' 
  AND (
    token = 'c7ZIoBiyPD58gkSna2lSfcq5cMkUlFIQQhld5C5xNx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )