UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGb1tBchx3Ww9gygMXFkDn0ZkzKtZJ9JsHhP+qy438c=' 
WHERE 
  key_id = 'e141fabbc1d44ea941418043edecc1d2afc99eb4becd2242f839cfd35daa56e8' 
  AND (
    token = 'wGb1tBchx3Ww9gygMXFkDn0ZkzKtZJ9JsHhP+qy438c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )