UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vt6/2xU1BtU5J20p88qSvNbETeUTIfI5jSg1DLT8yXw=' 
WHERE 
  key_id = 'c36ba92f1c390b3295e287c19fd0dc81cc5a91aa4ebd5335a7db559d2514acfc' 
  AND (
    token = 'Vt6/2xU1BtU5J20p88qSvNbETeUTIfI5jSg1DLT8yXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )