UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsHfXRfeH1HKw7UhClfcLJEOPvhMyDmZdgWl8H884as=' 
WHERE 
  key_id = '66af6484cc584588d928aec1577a53eeaa1af731136ba3d556ee543a4163e726' 
  AND (
    token = 'RsHfXRfeH1HKw7UhClfcLJEOPvhMyDmZdgWl8H884as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )