UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRsDzgQrvkWlPdGmjfUSzEv2H5BtrodjVIz+psJKWxg=' 
WHERE 
  key_id = 'c0b35527386c658a23ba86dafac708c61355505cf6ddcefd3345e7c53847ea8b' 
  AND (
    token = 'WRsDzgQrvkWlPdGmjfUSzEv2H5BtrodjVIz+psJKWxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )