UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPvlKodijN2gclpxlDxLCskjyTE94gnwZ95nAvt1fdc=' 
WHERE 
  key_id = '22f4bd5003a4c2da96c1223dde0995f3906ac75089859174be22efdc16dc107a' 
  AND (
    token = 'RPvlKodijN2gclpxlDxLCskjyTE94gnwZ95nAvt1fdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )