UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNYfmPnA/2R0V5FMTOhI5cpzlbkSf0FH3SuCa+wfu8I=' 
WHERE 
  key_id = 'eef78e33e730fb550f217435ea38a78124816eea7dbc1975085e3a523af58337' 
  AND (
    token = 'qNYfmPnA/2R0V5FMTOhI5cpzlbkSf0FH3SuCa+wfu8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )