UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ct7XDuidlMLMOfr8ikTfmy5pYSp0rYd72n6tuwvCXR0=' 
WHERE 
  key_id = 'a2a0d0d12e22fae066fb30d677ecc4f2416efcbd09b91c346343eaa2f1a2bd8d' 
  AND (
    token = 'Ct7XDuidlMLMOfr8ikTfmy5pYSp0rYd72n6tuwvCXR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )