UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7u4VIOyAPUn3uK28NaD/rYBK5qEiOozY5VWtsjoA3hM=' 
WHERE 
  key_id = 'aa975792e6df1f976888f0176dc2c1434caea492770334237ab9d60265ebc66a' 
  AND (
    token = '7u4VIOyAPUn3uK28NaD/rYBK5qEiOozY5VWtsjoA3hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )