UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjXjizfWPpTiejsj9GI/1yXWMG1LbW7GnuPjqkYXDgQ=' 
WHERE 
  key_id = '8c1753be30f5f15bbaa0df2ae4d6d3f97003362221c71a2eb83ac19caadbc8db' 
  AND (
    token = 'SjXjizfWPpTiejsj9GI/1yXWMG1LbW7GnuPjqkYXDgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )