UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ET0oTnqgYG2vB3ZMP3tyo0MOXTz6e5ld+V35yxMhXWA=' 
WHERE 
  key_id = 'eddc7881305d9c47a50e61d12aee37c1d75a6bc923cf3758ca0ae3d008015251' 
  AND (
    token = 'ET0oTnqgYG2vB3ZMP3tyo0MOXTz6e5ld+V35yxMhXWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035