UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYbrnUEBo6yk6WFtiI3fsV91KAZ/ulvtEYD1rdFhkRM=' 
WHERE 
  key_id = '094a8455ae8e7400c53284cdc5f71129ee2e322200b289cdb318c2044f36a420' 
  AND (
    token = 'KYbrnUEBo6yk6WFtiI3fsV91KAZ/ulvtEYD1rdFhkRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )