UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiYRsCYE1GUKPOmsf2BEDhmgDUk7E6Yd313ddFktWyw=' 
WHERE 
  key_id = '7d6e9c0995d73ab8755edd69146bfc9e32bcb0e0f21b0770cb042794ba6aea37' 
  AND (
    token = 'yiYRsCYE1GUKPOmsf2BEDhmgDUk7E6Yd313ddFktWyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )