UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ppgwgp2jMAcrTI+f9DNSkaNEhtNfaYiTLL5OEhYUFo=' 
WHERE 
  key_id = '4b260e1b1cbc1aa51b1fa7eea9c330f53041e11f3608343043c08319587d8b68' 
  AND (
    token = '4Ppgwgp2jMAcrTI+f9DNSkaNEhtNfaYiTLL5OEhYUFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )