UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nv5swiokNR4IuBIKW/aBjgrjnAOjsD06bqlnW06xx9E=' 
WHERE 
  key_id = '90e305797749671455b34a57fb7fa0e5a4c369ea8faf84833eae2a3d9cdf843d' 
  AND (
    token = 'Nv5swiokNR4IuBIKW/aBjgrjnAOjsD06bqlnW06xx9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )