UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vmc063qK0QUZGbI47A8RQYe+bHB9qzlTqs4tuFITfK8=' 
WHERE 
  key_id = '91e5621b868b4310a9ed434b4269cd7afbe0b8c6d5afa062bb296c85645fbe6b' 
  AND (
    token = 'Vmc063qK0QUZGbI47A8RQYe+bHB9qzlTqs4tuFITfK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )