UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vCRVhpVYIBVYC2Xg/FNlM+jtd6k9AZusret4nJeXnY=' 
WHERE 
  key_id = '40b81242f83c1d4fbca8c57ca630c13ad665440581b931d52c9dda9df7e7c684' 
  AND (
    token = '4vCRVhpVYIBVYC2Xg/FNlM+jtd6k9AZusret4nJeXnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )