UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkYwsA8mxrdBDeQtRq9ZiuSrZfArBvzBgp5s6kspCq4=' 
WHERE 
  key_id = '50f5df408691af91a9669b7c5e351459423e26b1dd7b3a2ddf2e5c15b10d5c1f' 
  AND (
    token = 'wkYwsA8mxrdBDeQtRq9ZiuSrZfArBvzBgp5s6kspCq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )