UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q9i8ZQAZeStJa/GBNjd/w8DpRdki7VRXFAVJdOMqs1Q=' 
WHERE 
  key_id = '79c683d0a6605b388f18efd4a26b5a4f54e609641940d2edb6a103f275e6bd33' 
  AND (
    token = 'q9i8ZQAZeStJa/GBNjd/w8DpRdki7VRXFAVJdOMqs1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )