UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2sHx9yi0/WsgDp7YDhjbwwEVWPCq0IiQlrfjoGEJAE=' 
WHERE 
  key_id = '053b7cc9048b241b58cd54db952864ef365ed7fcf8427a6a68601b11cee556fe' 
  AND (
    token = 'T2sHx9yi0/WsgDp7YDhjbwwEVWPCq0IiQlrfjoGEJAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )