UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRpBMvcZe4rAd8871CJusnHKsGhzjevkn9jl7phemMo=' 
WHERE 
  key_id = '10f5f6f3c7720667711361e32706c7cb0219aec05d60a579ffbadb5d83a64693' 
  AND (
    token = 'QRpBMvcZe4rAd8871CJusnHKsGhzjevkn9jl7phemMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041