UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwbVCMuXDwGZHi4ZYglMP64J4Pgvi1UMGfZM71ODcxk=' 
WHERE 
  key_id = '52093ec26753148bb3c86af626d38b27915f7c26122c85737fdd3b61686d33b4' 
  AND (
    token = 'xwbVCMuXDwGZHi4ZYglMP64J4Pgvi1UMGfZM71ODcxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )