UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVt7BpvE6IFqyije59JvBJncQQbo5sq330yRqH9h67Q=' 
WHERE 
  key_id = '7484bbcb2ecf8d2d3e7f71f3c34fd5d99e6b85472c40569c54984adecaeb9768' 
  AND (
    token = 'aVt7BpvE6IFqyije59JvBJncQQbo5sq330yRqH9h67Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )