UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKTkDP6yKiBB/JRcgTuxd1nVqJH/spJjd4syTSXu1TE=' 
WHERE 
  key_id = '8bf63e57e1c9be0123ceb9f864c452fbe47d009f2364e1e65b93999a79c57342' 
  AND (
    token = 'WKTkDP6yKiBB/JRcgTuxd1nVqJH/spJjd4syTSXu1TE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )