UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSSRaxc4NVSOt3qzijAgD9Mc48WhPHnD3BF7V32gzpE=' 
WHERE 
  key_id = 'bdb9d68f27c760363d734760b12f692c31f707b1c712304c5247f48e3f8b1e05' 
  AND (
    token = 'lSSRaxc4NVSOt3qzijAgD9Mc48WhPHnD3BF7V32gzpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015