UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XToEDloMaxNzOF3MJHC2kNvdomUI21DQoODhoVfKa2A=' 
WHERE 
  key_id = '16a71098322cdd7abaff040dcfbf4f25cd838a196bf37eb215fd78adcdf1d6d7' 
  AND (
    token = 'XToEDloMaxNzOF3MJHC2kNvdomUI21DQoODhoVfKa2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )