UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/BJsVUjWPL2PqGa46xfoq9Im0vmJBb5DWwV9uYNQvY=' 
WHERE 
  key_id = 'ab75cdee2febc9497ba054d947ec4a63d2ca7411bfc517b49db9078eacf1a568' 
  AND (
    token = 'D/BJsVUjWPL2PqGa46xfoq9Im0vmJBb5DWwV9uYNQvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )