UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKFE4xijIztkzPexINnE6SpcavFKZHapR3ksGu3tEGA=' 
WHERE 
  key_id = 'b670fe346120816531611f281444f59c410c4fe3e110ba26bc07fb6208c7385b' 
  AND (
    token = 'GKFE4xijIztkzPexINnE6SpcavFKZHapR3ksGu3tEGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )