UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UTMx7aQ9DO4MX2FMjG2xDn7L+TDrokMIx4dSEsnFVA=' 
WHERE 
  key_id = 'c17956bfdfe2663133545549d80d41d67a02e4d468eef4e323903403b1ba7612' 
  AND (
    token = '6UTMx7aQ9DO4MX2FMjG2xDn7L+TDrokMIx4dSEsnFVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029