UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNyKOqITaFvLYQsCGnX7qFJwcqj+OlRGLAbpxv0/N4o=' 
WHERE 
  key_id = '8a9b0f298cdc9d0a0cb293b95288207dd0abef9087ef57198220d6ba89ee2537' 
  AND (
    token = 'kNyKOqITaFvLYQsCGnX7qFJwcqj+OlRGLAbpxv0/N4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )