UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OsP2TqLv2yyD7MwOMl5985EU6aGy5T9ARN5FYTohoKs=' 
WHERE 
  key_id = '50cb9e0a88a88c486b2fba4f5e9624079aacf27b63231000dfb8286df43adb81' 
  AND (
    token = 'OsP2TqLv2yyD7MwOMl5985EU6aGy5T9ARN5FYTohoKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )