UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySSBT13kYki8pCpZatsOubU/fJ25UaSFxeoCH+CwrGY=' 
WHERE 
  key_id = '9b21f56b2fe5e4a8ab6786aad531b53370fe2e4eced92001640e2d6f206e8b3c' 
  AND (
    token = 'ySSBT13kYki8pCpZatsOubU/fJ25UaSFxeoCH+CwrGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )