UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKAi+eQJ8nXfIJnExRPmZIl4pv6G6EOEgQHf8CgxcN4=' 
WHERE 
  key_id = '3a5f97bc2e8923b8d3378654f68264ac8a49618cf8ebfd61a0eb0ef7851e9f8f' 
  AND (
    token = 'SKAi+eQJ8nXfIJnExRPmZIl4pv6G6EOEgQHf8CgxcN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )