UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsvKsJ6jnCK7hRSicwWM8TzHeCmXn7+0WkG35NkitFA=' 
WHERE 
  key_id = '96b19881417e494a4a8c90446365b9fa2526870e4ff9427aea497731af41cb6f' 
  AND (
    token = 'jsvKsJ6jnCK7hRSicwWM8TzHeCmXn7+0WkG35NkitFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )