UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJWHokk5hg9Wz3c/1lgV4UGY3U3HhciZePZhfZs3qgc=' 
WHERE 
  key_id = 'aa1a920602248df08f49f11fa02b1d2fae105bd78013dfe000330aaa59b59884' 
  AND (
    token = 'YJWHokk5hg9Wz3c/1lgV4UGY3U3HhciZePZhfZs3qgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )