UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/6AyIP3jzYKeHCLIK6xZcotAqlfxnb3xyRlpoIFP+M=' 
WHERE 
  key_id = 'f281d689c885cbb5aaa620ee46db2b931f93b7d8e482dd17dfc35c7619c3450d' 
  AND (
    token = 'v/6AyIP3jzYKeHCLIK6xZcotAqlfxnb3xyRlpoIFP+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )