UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRQ82bw6zhxx7o2x1H0cF/cMbHSTlscmtaoJuaaLTos=' 
WHERE 
  key_id = '4cd146c2565646ddee678846cd16985fd6786acbd001d67651d104d61ed7075c' 
  AND (
    token = 'cRQ82bw6zhxx7o2x1H0cF/cMbHSTlscmtaoJuaaLTos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )