UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KjIATSkLhkRXCo5IQcjZabQF2P14YEw0g9RdbAitD8w=' 
WHERE 
  key_id = '5105f69fefdd8a0de92982c5febdf8755d5359895302c3d551c262cf5f6c1af3' 
  AND (
    token = 'KjIATSkLhkRXCo5IQcjZabQF2P14YEw0g9RdbAitD8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )