UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkXNWHBPHhPH9Kl4n4I7lgj1yh1gw2WENOgJW+hoP/k=' 
WHERE 
  key_id = 'de4daa52c4e8aa3c9fd6c1d9c12eba1c2055daa9726c0bd642c64a38cc309041' 
  AND (
    token = 'kkXNWHBPHhPH9Kl4n4I7lgj1yh1gw2WENOgJW+hoP/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030