UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUfW1kBSGZf9TjvEgaa1kKMZHkovIsHne0JQYBssawM=' 
WHERE 
  key_id = 'a32750f554c2c47d868f5ff10e12bbf5003fa6090b6f2724851427ca0de5575e' 
  AND (
    token = 'GUfW1kBSGZf9TjvEgaa1kKMZHkovIsHne0JQYBssawM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )