UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'os+EXUzBpQLdTD04s4wyJs/wAw5tIa0WzHeUwQv5Qc0=' 
WHERE 
  key_id = '7a5dbc874e84e26494b5ed271bbb863ec04540d09754420d208eea9c8348f095' 
  AND (
    token = 'os+EXUzBpQLdTD04s4wyJs/wAw5tIa0WzHeUwQv5Qc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )