UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6wHfTeMxUigvLsf/iqB2C62mFiT3k/NOJfOqgN+mYs=' 
WHERE 
  key_id = '8347c32ae056319ca7ceeccff3071d6dbde99bd95a9888f1377beef5ae2983cd' 
  AND (
    token = 'S6wHfTeMxUigvLsf/iqB2C62mFiT3k/NOJfOqgN+mYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )