UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REJ3QJngbKMPK9B9ZDnIDLdYEHT/XyLRI4TPtYb1w3c=' 
WHERE 
  key_id = '09563c6a4e9d2a2951c454098492d65d23e930608949412bd09d56c729a43c2b' 
  AND (
    token = 'REJ3QJngbKMPK9B9ZDnIDLdYEHT/XyLRI4TPtYb1w3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )