UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5YltP68JwkKoXPNq/3JUMgLbn+unrqaoiuJxhGM1aE=' 
WHERE 
  key_id = '5600ad08506cad806a1fa9a51ca35bd9242dc5577656e508578ddfef4d60a03a' 
  AND (
    token = 'm5YltP68JwkKoXPNq/3JUMgLbn+unrqaoiuJxhGM1aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )