UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+jaUZ57TuNKvUtuMb3AZiY27FMKo4fI4wA2yMpC1b0=' 
WHERE 
  key_id = '8bda35dbc4e0d65d17e9ba9e158dcec120efa933d9a2313fb1d99a2d333f4019' 
  AND (
    token = '8+jaUZ57TuNKvUtuMb3AZiY27FMKo4fI4wA2yMpC1b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )