UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xPx17CToSvjRvM5AluYq4Z8Pj/j//ZmpcGdBKMwHHg=' 
WHERE 
  key_id = 'e8ae39bf2fee608268e41880fc45ffbd0522ed8000e06c7b5e2721532cc2abb8' 
  AND (
    token = '7xPx17CToSvjRvM5AluYq4Z8Pj/j//ZmpcGdBKMwHHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )