UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6ixxYfbLAkq2EkMartz4XM8CKsn0ANXfWs3ZhgeWsQ=' 
WHERE 
  key_id = 'ea6f683b4dddad005fb2986b011fd1a7819236bd0e3830f1d3d1a387341ebd9a' 
  AND (
    token = 'A6ixxYfbLAkq2EkMartz4XM8CKsn0ANXfWs3ZhgeWsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )