UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtY2beZyF4pRyTwzZx8hH+3hkw8AjS0FIzMlcMdW2Js=' 
WHERE 
  key_id = '9f6248fcf4a5cd7a11c3f1e1169375ef24a5a64ff5a625b6787b5a5cf5be6cce' 
  AND (
    token = 'ZtY2beZyF4pRyTwzZx8hH+3hkw8AjS0FIzMlcMdW2Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )