UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sYdyfJdleEntWbZONjhmAeFGYv422ts1TzNvzGuJ1aA=' 
WHERE 
  key_id = '4d94c4b136a91eda62db4e57dd4885364c94568e7b49db982fa2dfd194f903f7' 
  AND (
    token = 'sYdyfJdleEntWbZONjhmAeFGYv422ts1TzNvzGuJ1aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )