UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgCAfgw9DS5jjbe934l4t/nnQXIIMp7ncdjd5aO79LQ=' 
WHERE 
  key_id = 'a731f8e572bf16aec833118a214e1e19b88d4daac3bc034695f1bef851df76c3' 
  AND (
    token = 'rgCAfgw9DS5jjbe934l4t/nnQXIIMp7ncdjd5aO79LQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )