UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGzKyy5xGU5uHxGVyfkdKB3YZDKoGRG6aoArhSRrm10=' 
WHERE 
  key_id = '9e257851ba527d44314c5b61c20d906dfa5e3195812c9e90732b32322a723072' 
  AND (
    token = 'DGzKyy5xGU5uHxGVyfkdKB3YZDKoGRG6aoArhSRrm10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )