UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9wBqT2Dvv8XtNJnrIp2LUIi5wUH7GRaF9YQ68alru0=' 
WHERE 
  key_id = 'bfd45533ea60360e6985d7440c0c9244bb79ba696dc59f4357aa97c06b31e4bc' 
  AND (
    token = 'e9wBqT2Dvv8XtNJnrIp2LUIi5wUH7GRaF9YQ68alru0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )