UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rWUP3imMYVUpecoJrH0bnaXYCM7SNb0v53qjxvIlcc=' 
WHERE 
  key_id = '87cc769c0737fb9bf805404ad47959c4bbad4e42edcb42b6bf25bed8a30f9573' 
  AND (
    token = '5rWUP3imMYVUpecoJrH0bnaXYCM7SNb0v53qjxvIlcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )