UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpLa/j9T1x6XTL0ADcJT/mCxi3R/zxJv7YngnvAEjAw=' 
WHERE 
  key_id = '5c38413a9d19f6bc7de328cb876958334b56eae8cb15b77f5ad6b31d61447c51' 
  AND (
    token = 'PpLa/j9T1x6XTL0ADcJT/mCxi3R/zxJv7YngnvAEjAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )