UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQfxndwiE/jYMsHFZKQyVEYVg7XyIM1TfAOlLoWct8M=' 
WHERE 
  key_id = '233eec2b81e410a595adde67cce29c29b105b784d1a90446a741078787f7ed82' 
  AND (
    token = 'dQfxndwiE/jYMsHFZKQyVEYVg7XyIM1TfAOlLoWct8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )