UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DG91TBPtMEmLE4IlOuwMJnFsOV7F35QriAE7KrtbmRw=' 
WHERE 
  key_id = 'b8c0cfcb84436f0d6c85bd50f0a343d6ee111c88a9d1ef9e25556dd70489afbd' 
  AND (
    token = 'DG91TBPtMEmLE4IlOuwMJnFsOV7F35QriAE7KrtbmRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )