UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqTmFAjfr1HZ0PHu3G1J4HC4qOntsPLXwB47WBb+nvE=' 
WHERE 
  key_id = 'aa77d3e841c05cb23c2820230b809d6b34a3e588a394d263cfbe17119d0a2828' 
  AND (
    token = 'yqTmFAjfr1HZ0PHu3G1J4HC4qOntsPLXwB47WBb+nvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )