UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWZd0yk8YgD+ZQvHujUDVNkuQ8rcQ70zMwoB88IDt+o=' 
WHERE 
  key_id = '0167d85bdbc7eedf393c6647f10306590149b8d4a3b726526ac91b5019dcbabb' 
  AND (
    token = 'IWZd0yk8YgD+ZQvHujUDVNkuQ8rcQ70zMwoB88IDt+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027