UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrPpF8K4KFbE/6iBAlr+xywxsi8XlfnWO7afapamVDU=' 
WHERE 
  key_id = '5a3b1d7ff4366d796ec6f88f3717e7e200012b4b1986ff40f579cc15a8dc4087' 
  AND (
    token = 'vrPpF8K4KFbE/6iBAlr+xywxsi8XlfnWO7afapamVDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )