UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E95Iszjw+0mIf6eAGI79xip6Y6Ge7R4UcaCmD+0TS9Q=' 
WHERE 
  key_id = '73a5e88088eb35120fa5ee9d973a3669f08d5ac1717d7629734a8fd51352a384' 
  AND (
    token = 'E95Iszjw+0mIf6eAGI79xip6Y6Ge7R4UcaCmD+0TS9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )