UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/f4eZLpeMyBVL4CA4jxn7NriFxZCWNCsWBfXySG84nk=' 
WHERE 
  key_id = 'c832fa06dc574964fa22e45ec026c67ed24072849ec66d36a014bd3c923c4ff3' 
  AND (
    token = '/f4eZLpeMyBVL4CA4jxn7NriFxZCWNCsWBfXySG84nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )