UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcscWAHL/BzktdXywrcF/6dg8/evcMXVfMfvfiBlBgQ=' 
WHERE 
  key_id = '6895fb43f12547b79370486df0b0f1a9cc9baa64a7048dafe4dfd649cb1ebee9' 
  AND (
    token = 'RcscWAHL/BzktdXywrcF/6dg8/evcMXVfMfvfiBlBgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )