UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lbVs54vqU+d7VGKNRDr80nBSeCRD107fEH2O5pKUy4s=' 
WHERE 
  key_id = '84c9bac00b0897c9bbd2620cc405434074fca7b71d9d089d5e813131c7f74f63' 
  AND (
    token = 'lbVs54vqU+d7VGKNRDr80nBSeCRD107fEH2O5pKUy4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )