UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sbVfED02yaMYBsObaBc2MCPfzDNgdPkMzfo1bpsmxwQ=' 
WHERE 
  key_id = '049fc862ae47f8156cc83f630010e7eec373e428a346697a88289ba62a8a6836' 
  AND (
    token = 'sbVfED02yaMYBsObaBc2MCPfzDNgdPkMzfo1bpsmxwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )