UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEXDLqDFWmObCraaysd+kKYkQd9arehEzypg91/eJ7c=' 
WHERE 
  key_id = 'f87b8f71a99c6dd3dc4b438074135b16938156836bb144d3552c825fa8dcd918' 
  AND (
    token = 'BEXDLqDFWmObCraaysd+kKYkQd9arehEzypg91/eJ7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )