UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9OmhtH+QDPTEKjZ/xTV7pDLRM2ritMkShxJukiX+7TY=' 
WHERE 
  key_id = '3bd9c1bcca913b8a0108b495303c354381f7aedf6c5223321438f291efdad0d9' 
  AND (
    token = '9OmhtH+QDPTEKjZ/xTV7pDLRM2ritMkShxJukiX+7TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )