UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0dhlwz+eXqpMJqQA+OF4FLNRELGYaccoXo9I5GqPKc=' 
WHERE 
  key_id = 'b4e44aab2158e837c9db920c816bfe92eab5cafb508bfc43b9fc8319a61479a4' 
  AND (
    token = 't0dhlwz+eXqpMJqQA+OF4FLNRELGYaccoXo9I5GqPKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )