UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DI6mlLoe1O/GlL9JST6Kt4iNsxU0x8uqD5ufsZopeNg=' 
WHERE 
  key_id = '617368750d940a6ffdba9fdc812893c13ebe7d2473e480a27b78d9d67286e04d' 
  AND (
    token = 'DI6mlLoe1O/GlL9JST6Kt4iNsxU0x8uqD5ufsZopeNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )