UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5/f5OEd6RQwO6/uEv3R8FpgFqF5MEez5qxWB+mpaws=' 
WHERE 
  key_id = 'c965085fc765885b3f475a018679438367e3807f5b41270f571bd4192801c7bf' 
  AND (
    token = 'b5/f5OEd6RQwO6/uEv3R8FpgFqF5MEez5qxWB+mpaws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )