UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9+MsodH1XJn5CWyIISj3kIn8VaalJDDON8TTyMREuw=' 
WHERE 
  key_id = '23b2a8f7bf9e9488cf85c40d8794117b0ef77c656f3ab72becb40135f63aba21' 
  AND (
    token = 'd9+MsodH1XJn5CWyIISj3kIn8VaalJDDON8TTyMREuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )