UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qO61gBvYY+1kGwgC4hqCRq4tlF7ed92ebxCHiyfWWdI=' 
WHERE 
  key_id = 'c8e83603db64cf932a531261d9c26991e23005e3b86ba213deb12d9cc47b5801' 
  AND (
    token = 'qO61gBvYY+1kGwgC4hqCRq4tlF7ed92ebxCHiyfWWdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )