UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wlPzRo2d/4qIVaxmqoXYCu66bLdg34mwZU7roPOFxbI=' 
WHERE 
  key_id = '83ecf5bad3f466e90b55a5f9d1155476ea1d6954fbd1fba138142adce6ec2a3e' 
  AND (
    token = 'wlPzRo2d/4qIVaxmqoXYCu66bLdg34mwZU7roPOFxbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )