UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDhB5GOlntLW8ArAN7tSS5+ffFFpRX5DR/mRmpIrvbU=' 
WHERE 
  key_id = '798950b26f0c88ff99670f1fbab21b5ce7338094ff1777f842eaf790784434c9' 
  AND (
    token = 'wDhB5GOlntLW8ArAN7tSS5+ffFFpRX5DR/mRmpIrvbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )