UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uYYhAoiDJ3bsE+6bEYqrTDomgApDeuDLbsRjaJsre8=' 
WHERE 
  key_id = 'a8d0a78b5ca8302d936da25a2bd3e2abb6340a5ad01899cbe1c051dca7756301' 
  AND (
    token = '7uYYhAoiDJ3bsE+6bEYqrTDomgApDeuDLbsRjaJsre8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )