UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnaYg9XmGhKUvWY8/LZCORu1pK3JLr2vVbCdhK0Sy9o=' 
WHERE 
  key_id = 'afd3a092299f1e075169f63f9a1cb75e6d9d13db43d11a462bd9490a379a3bca' 
  AND (
    token = 'KnaYg9XmGhKUvWY8/LZCORu1pK3JLr2vVbCdhK0Sy9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )