UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rwcRo08DKbeA2koYBov07L10+w2t+Q8SGJ2didXDes=' 
WHERE 
  key_id = '16d9bbda93f805c4e1793cb67349997efb07942c0c194728d9994d094dd8b9b8' 
  AND (
    token = '3rwcRo08DKbeA2koYBov07L10+w2t+Q8SGJ2didXDes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )