UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zeR1IqkiwFVpfnYUoKQYuDpFj/+VAAh2diAxD7o22jQ=' 
WHERE 
  key_id = '4f7a81602f193e62392af7ba843361cf554f74ea675ef0e5c021706ea08ad9fb' 
  AND (
    token = 'zeR1IqkiwFVpfnYUoKQYuDpFj/+VAAh2diAxD7o22jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )