UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8dswhMI4Jzh34ONTjEHYfZ5lhuunXoDX7SJgYrC6C5g=' 
WHERE 
  key_id = '42beeb91c71847b227773e0adfdd810f42c892526f850460fc26bcef107a8216' 
  AND (
    token = '8dswhMI4Jzh34ONTjEHYfZ5lhuunXoDX7SJgYrC6C5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )