UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvDr0Sjt3UAmoaPtdf/eTWhuT+mxm6tg/zSVtOreb8U=' 
WHERE 
  key_id = 'ba6febf9769e7d60cf4bee516051b5be535a6cd64933a1ebe3cc3b50b7d6285f' 
  AND (
    token = 'zvDr0Sjt3UAmoaPtdf/eTWhuT+mxm6tg/zSVtOreb8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )