UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40Mon3OCZVdb6JjWgEV8gF4Fg45KlvQ377uObaSnbaU=' 
WHERE 
  key_id = '85cac62e9b258f15f4832042f7d084daac5852c5435e37e68b9638f4bccdaaa6' 
  AND (
    token = '40Mon3OCZVdb6JjWgEV8gF4Fg45KlvQ377uObaSnbaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )