UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwe1a7u6oogHr8lSe7jU9Xhj482IiWzmRDP2dykJlEw=' 
WHERE 
  key_id = 'b42ccf27d91da5162ce8567faa3ee2c7ef8b15b7e7fb62797e614b38fe2c880f' 
  AND (
    token = 'rwe1a7u6oogHr8lSe7jU9Xhj482IiWzmRDP2dykJlEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )