UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnqVsSeWpRiIfn8lWNG3DUl4Xbo4w86NqohRBTdfuKA=' 
WHERE 
  key_id = '2dc5f909b8acfba0c52cc0241c0a71bb4e264c48c3a121ddb5a0bf0b1a386974' 
  AND (
    token = 'rnqVsSeWpRiIfn8lWNG3DUl4Xbo4w86NqohRBTdfuKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )