UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/5Bn79d7lar8cBzN0OyQlgt07kq1dhiccJzcD5rtr0=' 
WHERE 
  key_id = '91b3cd6319cd18b6ddb6ff4c3c9ed335ac412bad796ca793db5489f848c7c774' 
  AND (
    token = 'K/5Bn79d7lar8cBzN0OyQlgt07kq1dhiccJzcD5rtr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )