UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4x3FULRyb756fqAcnU/5PVSGeD5HB6mu6YiYyLnkpU=' 
WHERE 
  key_id = '513a8ce647e8f94b8bb3689167495a535df9bb731c63d79c54eae6ba542e54c1' 
  AND (
    token = 'M4x3FULRyb756fqAcnU/5PVSGeD5HB6mu6YiYyLnkpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )