UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8ZGec+LwN80iQrfcBBE+M76cuiIEztCcXtpWZV6uZM=' 
WHERE 
  key_id = '1fbc52223c944d0bc2976fac6ae15b1dc8339e2132849e4fd5944ed1c1cfee3f' 
  AND (
    token = 'K8ZGec+LwN80iQrfcBBE+M76cuiIEztCcXtpWZV6uZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )