UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVj2YHPglyc7SuhB5ksUXvXgDohFtCpPbVq0/2uJ1E8=' 
WHERE 
  key_id = 'ba39ccfeefb6ae22edd07c43e64730362375444542efebcce1d08799a164bb09' 
  AND (
    token = 'sVj2YHPglyc7SuhB5ksUXvXgDohFtCpPbVq0/2uJ1E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )