UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MftrHLxMDaWHTRzos8JW65sGWebpjWwinFY+G9913Ps=' 
WHERE 
  key_id = 'bc3e6bb1941611f1b9839c075d5f852abf90ea8176729ee0eac3ca7c4a936cb3' 
  AND (
    token = 'MftrHLxMDaWHTRzos8JW65sGWebpjWwinFY+G9913Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )