UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWErqY2Wr4T4Ot1tm2Ir932qYjRSy7QDhRzCmSDaLJY=' 
WHERE 
  key_id = '210ae516c55c78fa26adb84f26bbbb283522d7a4f0e50183210f0529e572f0c6' 
  AND (
    token = 'jWErqY2Wr4T4Ot1tm2Ir932qYjRSy7QDhRzCmSDaLJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )