UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpRXQFvA6hWhjGtITPuCLSx5ikuk4CIUm/kQPQYiG1g=' 
WHERE 
  key_id = '81c72b111ecae2715ac50a59d02d647594dfa834ad5b47b7399e8ad3c415e7dc' 
  AND (
    token = 'bpRXQFvA6hWhjGtITPuCLSx5ikuk4CIUm/kQPQYiG1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )