UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRy0JLpxcpsJnvAS27qzraU+PEiA9AgeEWbsv7L6JZA=' 
WHERE 
  key_id = 'e1a54943206254e1058db0877cc641849e457fb3dc8050f4b3b157cfbaed056e' 
  AND (
    token = 'KRy0JLpxcpsJnvAS27qzraU+PEiA9AgeEWbsv7L6JZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )