UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ykv+h3salD0V7FLe2TMPv/4bXYJcCYugxW1AF8XM9x0=' 
WHERE 
  key_id = '26c8c3ed991fa00fdc512d9e142de56ed4e93cf1cffc861d4ee1b83c6f062672' 
  AND (
    token = 'Ykv+h3salD0V7FLe2TMPv/4bXYJcCYugxW1AF8XM9x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )