UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZIfpKpe94CslohFXnWrzRdfXAbKJKQYQmk+K3Aw//U=' 
WHERE 
  key_id = '5195b241b441e987a5a60774fa318d9ac429e4c17f9aad8ef8c1908fc9a58985' 
  AND (
    token = 'iZIfpKpe94CslohFXnWrzRdfXAbKJKQYQmk+K3Aw//U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026