UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAofaaz3DfdouH3Ne25BUncbgLx7F2RGtduaPjtYPjY=' 
WHERE 
  key_id = '30e962d2356aba176b77eec48c67b70fa72b2270253d56365499456d1fe4f887' 
  AND (
    token = 'WAofaaz3DfdouH3Ne25BUncbgLx7F2RGtduaPjtYPjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )