UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDBRWCSVg2CtOQFTknbLuyleT33TWRmj+gb4g8AbWY0=' 
WHERE 
  key_id = '1a1ececd885f59eb35f6da412551ffee3bbcf9bc0163e916a6b8ccf87b7b36bf' 
  AND (
    token = 'kDBRWCSVg2CtOQFTknbLuyleT33TWRmj+gb4g8AbWY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )