UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QT/ATlPryrjhenGn0DumXcemIuDTRnV4yNnr+3O/N8=' 
WHERE 
  key_id = '10eab36f14656fbf977497e8358ddcda41419353c8107b7a5f2ce13aec2d25df' 
  AND (
    token = '6QT/ATlPryrjhenGn0DumXcemIuDTRnV4yNnr+3O/N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )