UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heY5ThW0N7CbSMOHwGvnwmuO6wRo58oUy4CA+ENTbRQ=' 
WHERE 
  key_id = 'ff9ccd03ec202be29141f4b55157cac75817e65f1e4c53790286816bc8221f98' 
  AND (
    token = 'heY5ThW0N7CbSMOHwGvnwmuO6wRo58oUy4CA+ENTbRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )