UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/ynPslcr6pzS8wpQ0apbOWqEoNCWB67dO1HNK/cvww=' 
WHERE 
  key_id = 'a17c5ba09d97a1e7ae819234244eda18171e5a05e68ecb9d765289a3d5211eea' 
  AND (
    token = 'i/ynPslcr6pzS8wpQ0apbOWqEoNCWB67dO1HNK/cvww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )