UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPXobqJYeOn8JvZtiIkaoyKDdV167LlgUuWbmN7uc7A=' 
WHERE 
  key_id = '1026a11b80f58d302f24ad6dde97974b8bd24521be98db1c2282af2a20540591' 
  AND (
    token = 'KPXobqJYeOn8JvZtiIkaoyKDdV167LlgUuWbmN7uc7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )