UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuT731Y2yuPJBTMo+DFBUHcMOJIQ/GDo+2TYwBXdRuU=' 
WHERE 
  key_id = '402478adf987799436cf9cd4979824dbd05fc47af0216a4b74245630771203ea' 
  AND (
    token = 'UuT731Y2yuPJBTMo+DFBUHcMOJIQ/GDo+2TYwBXdRuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )