UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtPoFbW7GtVTcxzYLaV/xkgZBKJWqUTh3IrXkVX1/G0=' 
WHERE 
  key_id = '02c70138d8ef01b1d09e25c6979a06910ca055e65c24217d336f44a45b7dc090' 
  AND (
    token = 'CtPoFbW7GtVTcxzYLaV/xkgZBKJWqUTh3IrXkVX1/G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )