UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWzKUv0BkeDTHZk2qpWSQfpL4zZ1UE8jT+3sWHZYj9E=' 
WHERE 
  key_id = 'e1154b5b4dac45da36fe2b9ee5d0e0eff9aee63ac8d1951a7ccf5587cca7f72b' 
  AND (
    token = 'UWzKUv0BkeDTHZk2qpWSQfpL4zZ1UE8jT+3sWHZYj9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )