UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd41A6Rpwk/EkJMOPtrJx+AMdncxtUIru0IZfi5mUon4=' 
WHERE 
  key_id = 'ac19d649d7b3c787f4990d0a1dd09078deeb20c2a3c50b437e17b233bd53f05a' 
  AND (
    token = 'd41A6Rpwk/EkJMOPtrJx+AMdncxtUIru0IZfi5mUon4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )