UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7bqOAtltnfn9cLqve7Lyz1V34I3d4Amhbm7werSS9k=' 
WHERE 
  key_id = '0a526628e4c092f338d40d543636110b9ac6b8a4544d33ed67e3207843be6f42' 
  AND (
    token = 'w7bqOAtltnfn9cLqve7Lyz1V34I3d4Amhbm7werSS9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )