UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgmjynK2VjDAyepU7ftNo1rgiCfGvsfIdPnXLMpcrZ4=' 
WHERE 
  key_id = '744ef5916a1729f17910d379740f70b60506bb8c98fe83a1942e9f7205a13d4a' 
  AND (
    token = 'KgmjynK2VjDAyepU7ftNo1rgiCfGvsfIdPnXLMpcrZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )