UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/t/Wbb9VnZS4BuPlgOH7jMJX/0gh9hTxaWCVxiXimw0=' 
WHERE 
  key_id = 'd352b1e7da130bb3eb79d269e849d3f873f473322f78eef0dc072da60c237cf1' 
  AND (
    token = '/t/Wbb9VnZS4BuPlgOH7jMJX/0gh9hTxaWCVxiXimw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )