UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuNkAgqFJCrNv2Y4SXKUtZx7MoWrNNsSPWjtyKufpYM=' 
WHERE 
  key_id = '1d90215f57aace33a4624fc9f7847df41525898b18caeefffb320a7b4c19a717' 
  AND (
    token = 'YuNkAgqFJCrNv2Y4SXKUtZx7MoWrNNsSPWjtyKufpYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031