UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7ji5BZfinOs5LztnhroYZm/rTzzUSpNlggSWwUnqvo=' 
WHERE 
  key_id = '8c349c9fe660d34d49b6f67121e780cb8cdff30db1fbac221f0ccce864d29554' 
  AND (
    token = 'D7ji5BZfinOs5LztnhroYZm/rTzzUSpNlggSWwUnqvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )