UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yb/fG5Hs8Ajxqs6Q5OZsw3x+Zt+aSSHfsyuO/xlg2aU=' 
WHERE 
  key_id = '840fa2f53914443abced46638bdce98fa1410d019ad3b30b60c32a1dfe0c67ee' 
  AND (
    token = 'yb/fG5Hs8Ajxqs6Q5OZsw3x+Zt+aSSHfsyuO/xlg2aU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )