UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vu3yoPvG0act0QQZP/Vl+Nh1PZJ3ZLdmeC8FiqwHxY4=' 
WHERE 
  key_id = 'b28d4958fc455e79b7ee3336cd9461e504852e57bc7226b5ddefb9480270008c' 
  AND (
    token = 'Vu3yoPvG0act0QQZP/Vl+Nh1PZJ3ZLdmeC8FiqwHxY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )