UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8EmKFsXVEC2R9OgpublixTYW4g6F97mxCUlYeqXyYgQ=' 
WHERE 
  key_id = '6c9820dd5cbcf5f8aca89b55dd8eae9210b22548c6a8590f2bb3be1729144347' 
  AND (
    token = '8EmKFsXVEC2R9OgpublixTYW4g6F97mxCUlYeqXyYgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )