UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTwNXluko49/8VcIAsZZ4fc3+vaCIXVeBgtvBcOBZik=' 
WHERE 
  key_id = 'fe3999be916aa0e52253f797022eb974f2941851f24a255438bad00ed09073e4' 
  AND (
    token = 'qTwNXluko49/8VcIAsZZ4fc3+vaCIXVeBgtvBcOBZik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )