UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qcs16TU3LA8QGgRRSXLU2FEYiouQvs9l6+1LPvnR9fs=' 
WHERE 
  key_id = 'd4f7e941729e6cd17aa077b90c39a4423492929fa42e1e1e937ba6970525312b' 
  AND (
    token = 'Qcs16TU3LA8QGgRRSXLU2FEYiouQvs9l6+1LPvnR9fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )