UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+ms3xtHNhq+QWzNobSMLsifp6zARmwPJzAWlsEvLxc=' 
WHERE 
  key_id = 'da3f80e36b1dee3e413ee550713680f258332fcd87048078d6ccaaf678f66539' 
  AND (
    token = 'n+ms3xtHNhq+QWzNobSMLsifp6zARmwPJzAWlsEvLxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028