UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TROMtrxkXXJVASNQKnYbiSZuA/83jdjM41Jf8n4D7Zk=' 
WHERE 
  key_id = '957a5a4a669ef371e4b8d8e39f5d9fed7bf4b57a42e08e69b554c0087153341e' 
  AND (
    token = 'TROMtrxkXXJVASNQKnYbiSZuA/83jdjM41Jf8n4D7Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )