UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdcqlIzY+aP4CqR414eTfuNBmzw0vHyLfckQgUTA+ok=' 
WHERE 
  key_id = '7eae67dd1f5f257c011da3b1fe2bd188281db53898f609bad1d6e4d37cc2c768' 
  AND (
    token = 'tdcqlIzY+aP4CqR414eTfuNBmzw0vHyLfckQgUTA+ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )