UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57A5pWvZgJw3CF+Skc8fywrxrd25m0LDZYQpi7O5tUc=' 
WHERE 
  key_id = '37afafdaa6e89689eef7c403468e59bb04debe7e60b540f86932665cd34bd010' 
  AND (
    token = '57A5pWvZgJw3CF+Skc8fywrxrd25m0LDZYQpi7O5tUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )