UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GgvDPXdBqHQ839YKmESMcpPQHW6k3sz5jtUwZrvLHdU=' 
WHERE 
  key_id = '34a8e8291abbbffad12b491020d7bc6cab5a692e95783d83f81eb81f330845e5' 
  AND (
    token = 'GgvDPXdBqHQ839YKmESMcpPQHW6k3sz5jtUwZrvLHdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )