UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKu+d4/YypV07MtgQzPgUcYHUm5hJB65Q14MYwaygsk=' 
WHERE 
  key_id = '9e4e81b5bb7cf98199d55e0d5210e29a19af4812d5cc6283e232723ac320da45' 
  AND (
    token = 'gKu+d4/YypV07MtgQzPgUcYHUm5hJB65Q14MYwaygsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )