UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQcbUEpYpKJTKp3oqV3HvpGdWsaJ/orzrmo8y30sdDc=' 
WHERE 
  key_id = 'e5bd21c7267c4a573c73b918effe7e492d4afea5fc51121c79141eb3e23e962b' 
  AND (
    token = 'PQcbUEpYpKJTKp3oqV3HvpGdWsaJ/orzrmo8y30sdDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )