UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFhSjPHjuUV+RSIgQDOqulTxTmkRUlpdTw5cpY13rrU=' 
WHERE 
  key_id = '896d10da3ef0f325c1da1e837f6137a081b17734d5fd3022261c4dec081e4923' 
  AND (
    token = 'cFhSjPHjuUV+RSIgQDOqulTxTmkRUlpdTw5cpY13rrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )