UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CV9vu5SmnH8kGYh3dJTiInfpHxJlIZdSYgnmO42JBJM=' 
WHERE 
  key_id = '6dbdc545fee20e1838fa3c61ead8024fa92936d18127d00f5ffafb79c4bf555e' 
  AND (
    token = 'CV9vu5SmnH8kGYh3dJTiInfpHxJlIZdSYgnmO42JBJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )