UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OtKdCivpP0MQmYFvwWU589p872qe9IUu2Oksyur5gcw=' 
WHERE 
  key_id = '398fcf036be2ebb940cb4dae302f46149b5472b150a04fedca539f498de7a9bb' 
  AND (
    token = 'OtKdCivpP0MQmYFvwWU589p872qe9IUu2Oksyur5gcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )