UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fv/LtUh9nJzwmV3iOGUQ47Cbol+yipYYoEjdGq4JqxU=' 
WHERE 
  key_id = 'c83f70bfba62f2c5b23117dfc384264a8641abc11a0969c43f0da0e2c2ed9812' 
  AND (
    token = 'fv/LtUh9nJzwmV3iOGUQ47Cbol+yipYYoEjdGq4JqxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )