UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rK9nKPQG47Jofkkw76BnLYx+nwVVV9zx/7PT5T4RSQg=' 
WHERE 
  key_id = 'c77acaa796312bc89ce300fdb8b934af997256b429ddada64008e44bf7815a73' 
  AND (
    token = 'rK9nKPQG47Jofkkw76BnLYx+nwVVV9zx/7PT5T4RSQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )