UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2kuuW+of6kLXnS1MzQut4Mp30ko7Z8F4iIC7cGOjmY=' 
WHERE 
  key_id = '196e7520d0faddc7b6f647524d2afdc26449100d1ba0c4556163aa7dcdebb6e9' 
  AND (
    token = 'B2kuuW+of6kLXnS1MzQut4Mp30ko7Z8F4iIC7cGOjmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029