UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yW7xH8Avkuxekp7SxVPvFhid+y4sqAddUd9TCRR1Q9A=' 
WHERE 
  key_id = 'b971181f3946198fda16ebb6b830509de6c3c87f97d28d39e3ba578231cca87a' 
  AND (
    token = 'yW7xH8Avkuxekp7SxVPvFhid+y4sqAddUd9TCRR1Q9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036