UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JwY8po6ocO7CCC6pBaugFy1NxbftzpB/+O69y3GGMo=' 
WHERE 
  key_id = 'f8e07e742e5e674c3f9ca29844787e3f83cb0985f2784b80037047e13094fc37' 
  AND (
    token = '8JwY8po6ocO7CCC6pBaugFy1NxbftzpB/+O69y3GGMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036