UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRvtTzXLTHcy2PsY5FKF22OBTdsTJwYhVut8AYRNDpo=' 
WHERE 
  key_id = '1a1230f7c548b7f027880f1b49279d50ae7a3b7499c8977aa7b2e4d3971526af' 
  AND (
    token = 'LRvtTzXLTHcy2PsY5FKF22OBTdsTJwYhVut8AYRNDpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )