UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwYZ4pweBOBWxXp6vxt5JyAmSt98caysQ/xNF+7w3/E=' 
WHERE 
  key_id = '9bc86e9bb04764403ce771f1167e0c6640e6a19b885857d08081c36bf97b5ce4' 
  AND (
    token = 'mwYZ4pweBOBWxXp6vxt5JyAmSt98caysQ/xNF+7w3/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )