UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thszil7CyheX5ue7D8i8dRQnDw+qTeb5Ubmsc9kGoEs=' 
WHERE 
  key_id = '6bd50bda880c8ea9176301684b7c5570cb1954dfc0971f5938dd7c0433897aa2' 
  AND (
    token = 'thszil7CyheX5ue7D8i8dRQnDw+qTeb5Ubmsc9kGoEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )