UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XYxBqVz2eg16LD5fmPeeUzEfPnFflIUBgUSHen17xK8=' 
WHERE 
  key_id = '8e3029f45a02554a2b3489017f14dea172bbee733a071bc90f95f3fff8a734f4' 
  AND (
    token = 'XYxBqVz2eg16LD5fmPeeUzEfPnFflIUBgUSHen17xK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )