UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhkfQ1Fw/E61CfcUXpv7eDSbv16B7SHn0Zr64KsWrQI=' 
WHERE 
  key_id = '9b7871e78f27b8c7b3eb9f6b1f48fce4e599bfce94684bd668be0f3fdb6bcc1d' 
  AND (
    token = 'KhkfQ1Fw/E61CfcUXpv7eDSbv16B7SHn0Zr64KsWrQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )