UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XazCtfQt1rxwfZ8ZFoFeNtTxzGsDry5nHiWVlc6/ICo=' 
WHERE 
  key_id = '4343c920184e55d6c64c7deab9dd156d4767c33beae84051b105fca13e99d313' 
  AND (
    token = 'XazCtfQt1rxwfZ8ZFoFeNtTxzGsDry5nHiWVlc6/ICo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )