UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQFGYB+qsvT+zsURU40Lt/1HXEQj5XjPPUbapaHW+Go=' 
WHERE 
  key_id = '655c1d841d63893add8c37b8ca1618212a6b19548faea03dd334ae95d83ecbde' 
  AND (
    token = 'KQFGYB+qsvT+zsURU40Lt/1HXEQj5XjPPUbapaHW+Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037