UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Biv+eGavTVU9jFnUf2eGA7jh+6NC0glPmA5piIRfvfQ=' 
WHERE 
  key_id = 'b4ddeb6991d603ed34dfad9e2795b1f4992eecda5d8a62e88c728b8ff2410f49' 
  AND (
    token = 'Biv+eGavTVU9jFnUf2eGA7jh+6NC0glPmA5piIRfvfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )