UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rR0VN/7VVGAPwktDdQ5C6pYqwlR1/gCb2DXVjxy1yrc=' 
WHERE 
  key_id = 'a9484288ec638efb694bd9466c0719e6f67b8e974789911a589c7c5267e49972' 
  AND (
    token = 'rR0VN/7VVGAPwktDdQ5C6pYqwlR1/gCb2DXVjxy1yrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )