UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKRMBBf6Qae0P2zyRts5r0U1I4Cw/6moptSDzr3nwg0=' 
WHERE 
  key_id = '1584d3c3c40cf2bf3c4502f5a9175e607fa49f99e1bbf7be90b1568fe9ddec3b' 
  AND (
    token = 'XKRMBBf6Qae0P2zyRts5r0U1I4Cw/6moptSDzr3nwg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )