UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYBUhWhsqv8gVEjl3aBos1QnSVViz8z4lA7j9BNYijE=' 
WHERE 
  key_id = 'fcc37ee7f511d81d2367d040e181f50833d4e90131186f37525f98f6dee2e44e' 
  AND (
    token = 'iYBUhWhsqv8gVEjl3aBos1QnSVViz8z4lA7j9BNYijE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )