UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XnytM/g0fBCizhIY8ylDQjr3bIxVsodKLITk0k+lx7Q=' 
WHERE 
  key_id = '1a07e3763454a8024779ff35a2484c50f31b0c4850b34c646a9b41967d684705' 
  AND (
    token = 'XnytM/g0fBCizhIY8ylDQjr3bIxVsodKLITk0k+lx7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )