UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhpX2rr16u9HDDSXKX1cwI1kC4RQUxZHMiGNQmt6wmc=' 
WHERE 
  key_id = 'beb122f8b88ae799618d93d8d0aaac49a360f97f19464c376f8bdefc12cc2f46' 
  AND (
    token = 'dhpX2rr16u9HDDSXKX1cwI1kC4RQUxZHMiGNQmt6wmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )