UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gv4qxPzTovkXMGcbQgHYzH6DkAfIuZXwDBjdl5WbReA=' 
WHERE 
  key_id = '8e9e148c6b3807ca892251f3202e2277f3b3a056dd86f906afe37f44d2664fdb' 
  AND (
    token = 'Gv4qxPzTovkXMGcbQgHYzH6DkAfIuZXwDBjdl5WbReA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )