UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTK+E4hV1r4F++wV/Ctv+UjUy1Dx/FLXEXoOya8wv+E=' 
WHERE 
  key_id = '1525347cd8cfaec310ccea3de6d72d94e9697b0dad6f163eb01d78ac271af8fb' 
  AND (
    token = 'pTK+E4hV1r4F++wV/Ctv+UjUy1Dx/FLXEXoOya8wv+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )