UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZZVhv9QxW5gGkyGcx6X8bxUp4QuXotOrLonqwcPb9g=' 
WHERE 
  key_id = 'b5b66f7f325c5428f046f81f12dfdf7a432bd7987e228b35bef51a4c6f1537f7' 
  AND (
    token = 'UZZVhv9QxW5gGkyGcx6X8bxUp4QuXotOrLonqwcPb9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )