UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCoFvwVLdaaCtnKk67TzGWjsOf4b0d1F07RiAAqD4Io=' 
WHERE 
  key_id = '64ac9fd53d27a57abae0ad11a84da0de709b8fc33318f559f6bf56b5854840e8' 
  AND (
    token = 'RCoFvwVLdaaCtnKk67TzGWjsOf4b0d1F07RiAAqD4Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )