UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7Mw62+erRChtxBwjSjkW0p12YY16wErLbklm2gi/to=' 
WHERE 
  key_id = '3eb11e8bda6340087c3892a20d40b4b75e6a2f63548ea29d9b4e5cfa269ac748' 
  AND (
    token = 'w7Mw62+erRChtxBwjSjkW0p12YY16wErLbklm2gi/to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )