UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUX3NCc3W9o398V1xIJtj3ZwpYU1YiO0Hp7AM0ABbeg=' 
WHERE 
  key_id = '4b4cabc701b107aa8516f7fee9d5bed311680324d683080b7dbc135029fec087' 
  AND (
    token = 'dUX3NCc3W9o398V1xIJtj3ZwpYU1YiO0Hp7AM0ABbeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )