UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xWR/BKX9j8ONeUwl9jlUV6JGQG5ieIun/TmPSYZkJU=' 
WHERE 
  key_id = '79dfea927dab15c1813b3dbbc60e80f126bfc427ef3f7a8c3f6e88786883ebac' 
  AND (
    token = '9xWR/BKX9j8ONeUwl9jlUV6JGQG5ieIun/TmPSYZkJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )