UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjbYEL5z3gUEwLvTLBcIOGE0nqiQEaouva2TUKR8J6k=' 
WHERE 
  key_id = '79f9e46136c81aee1f3e00b88b4eacd5a1a4cbd21af6d51b0534f354da586bfc' 
  AND (
    token = 'fjbYEL5z3gUEwLvTLBcIOGE0nqiQEaouva2TUKR8J6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )