UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wMscU+lbfm19S/MpdgpYP2k0PwNgvQJWnV3KABb29o8=' 
WHERE 
  key_id = '4559a6ce6edb3caf68688249a31bae3fe5ca9d7f10cdb962f1dbdaf02c2b99ec' 
  AND (
    token = 'wMscU+lbfm19S/MpdgpYP2k0PwNgvQJWnV3KABb29o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )