UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdSxwobOKJhH6yNqyMGB4BCtGu5Ybmb+1PoaaHF/OGI=' 
WHERE 
  key_id = 'bf1526f970ec84bc40b7152c916bc82b44970eb8cbe5a6f44a9ce10590d044a3' 
  AND (
    token = 'fdSxwobOKJhH6yNqyMGB4BCtGu5Ybmb+1PoaaHF/OGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )