UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70Opk+5uifwxMkSev+c5wZ/xPPA8xWxCzw/OYoPBDPM=' 
WHERE 
  key_id = '1720b5f82056bf40641e192f6c31b84472082408336e70f23b84dc04b3a7ec3d' 
  AND (
    token = '70Opk+5uifwxMkSev+c5wZ/xPPA8xWxCzw/OYoPBDPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )