UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bc5Zt3qR4dNR8mp2anDxFjfjPRuThlAyT2fNsq5UobA=' 
WHERE 
  key_id = '8bac00ce691b6e9611fe42e4328c88487c685c2a6882dde1a9fd6eee40d43186' 
  AND (
    token = 'bc5Zt3qR4dNR8mp2anDxFjfjPRuThlAyT2fNsq5UobA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )