UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Axgl0dWwRndeIbdrGbInbHvhBAbI1hhmVItzk54zPA=' 
WHERE 
  key_id = '1a1a699a8fb74c70bdd8de6f9d87169181a942c079655c6d8bbd3a9b78849c25' 
  AND (
    token = '0Axgl0dWwRndeIbdrGbInbHvhBAbI1hhmVItzk54zPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )