UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ni+8QnCjKg0uTTvuzTghjBbNKoboEsYC5IxJCB1BRLk=' 
WHERE 
  key_id = 'ec57113a94572fe6d0a10de449481d2cc556b2da20c90b736083078a32898f76' 
  AND (
    token = 'Ni+8QnCjKg0uTTvuzTghjBbNKoboEsYC5IxJCB1BRLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )