UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwtLxFDN3+ufo4YXOHTj//hKtOQcTet6za/fLgVW+s0=' 
WHERE 
  key_id = 'deb0d0df7b898c1393f83d167ee0ab987f961da0d76ead942d415b371e01da59' 
  AND (
    token = 'TwtLxFDN3+ufo4YXOHTj//hKtOQcTet6za/fLgVW+s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )