UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8E+vZfYBceoFXIGoFBYzvM5Tn1pvWpw0evIqX749aXc=' 
WHERE 
  key_id = 'f8d5415fc31c82f1280a0d9d06dc225f3941e9c8be360f2f8133668e388b516c' 
  AND (
    token = '8E+vZfYBceoFXIGoFBYzvM5Tn1pvWpw0evIqX749aXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )