UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hwCQtJhUWfNJbJqvbUwEOaDKhRj07ja+8kGdgW0YZzU=' 
WHERE 
  key_id = '31f19758e85dbce8bd3bdd5e95300fb20ca1111e0cb6d691c1534d7716b27335' 
  AND (
    token = 'hwCQtJhUWfNJbJqvbUwEOaDKhRj07ja+8kGdgW0YZzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )