UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8ewGw4rU37MhA0VTWtm+KqYuf4KhPOWx8Z+ORCjDVU=' 
WHERE 
  key_id = '7b7f85331079a7f91de2f5fd8247e43df3ef774d15a70a8b81c0d43f5f7155dd' 
  AND (
    token = 'U8ewGw4rU37MhA0VTWtm+KqYuf4KhPOWx8Z+ORCjDVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )