UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lyE40KRVKc3qucj4ua44bal6oP8nHp2W0xX7OWRfYk=' 
WHERE 
  key_id = 'fe16ebdcff59b4c2a791cbc8542ca2afdf623eabb4152039211c91532dd2ac9d' 
  AND (
    token = '7lyE40KRVKc3qucj4ua44bal6oP8nHp2W0xX7OWRfYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )