UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlUMVpm/WcTEioCd9MkMZ6XmYsG+CGOqGkC7VbL/nW0=' 
WHERE 
  key_id = 'a49f2118359354c32f9e92047cc683e3625e76a09937ac27edca1377ce3b32c4' 
  AND (
    token = 'DlUMVpm/WcTEioCd9MkMZ6XmYsG+CGOqGkC7VbL/nW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )