UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8pMf0MZIZ6O1EkNPcw0lA9nLSgEqEkvCD/Ps6CzcZg=' 
WHERE 
  key_id = 'e385cee214341cd10ec7288f3d12124a9816f229d32d5a18c6a3743420f84b31' 
  AND (
    token = 'M8pMf0MZIZ6O1EkNPcw0lA9nLSgEqEkvCD/Ps6CzcZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )