UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvZicxWfXHLrYSY3jYNRR6NAREMsKDsoWiCQZB/Q+YM=' 
WHERE 
  key_id = '19de229f5afe935bf948a6843719e001c6c365901d57c4d2389b7b2c6ad60494' 
  AND (
    token = 'lvZicxWfXHLrYSY3jYNRR6NAREMsKDsoWiCQZB/Q+YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )