UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ybz4QX3Y13cGWo5+nmwlALQEXfYTMBv+71m4HC4vTfw=' 
WHERE 
  key_id = '7821d423b2afcc5fbaf499544ca9411982aa420de61a30ca72d7f9ba1ca80158' 
  AND (
    token = 'Ybz4QX3Y13cGWo5+nmwlALQEXfYTMBv+71m4HC4vTfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )