UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+JaErD5zSYUE9C45/PybcUJI2dlW/xYD8BmP85sr4zA=' 
WHERE 
  key_id = '8d926eea095bf9ca0217c1eb3fc11854ff2eb1930e92b01053c6d2d29624e3b9' 
  AND (
    token = '+JaErD5zSYUE9C45/PybcUJI2dlW/xYD8BmP85sr4zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )