UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qozfXYU98hCybCzmLV6sEa4MIRMrxfUMrZyQdi56Tg=' 
WHERE 
  key_id = 'b555bc95cc56b45dcdaf4daf1c7304c39f43ecf1ffe2ec2ea30f3b867ac694f8' 
  AND (
    token = '3qozfXYU98hCybCzmLV6sEa4MIRMrxfUMrZyQdi56Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033