UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6hbrb+u1Dakm4S/qmS5B9cdaoX5L7KvYwjRojVzRUo=' 
WHERE 
  key_id = '2606d98cb7e95cce8381e9ad32b93c68ae8aae38abc36fac45cd49c1cf6a118b' 
  AND (
    token = 'l6hbrb+u1Dakm4S/qmS5B9cdaoX5L7KvYwjRojVzRUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )