UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTZvoua5JRHzOKSBJtL/xEkTdb1QvtQ6v1/0BcC1qNk=' 
WHERE 
  key_id = '619c6e32cd4185ea660797700b972375231cf9b260badbb389d8c4d933be4d42' 
  AND (
    token = 'GTZvoua5JRHzOKSBJtL/xEkTdb1QvtQ6v1/0BcC1qNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )