UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7dy5ZM/hd9/zlnR4fs5iQeIyVJZDCl2Kz5sMM9KTIY=' 
WHERE 
  key_id = '159779df3188e3de45a90575f5d5e001ac00d157b67f10491199f3a81a73976c' 
  AND (
    token = 'd7dy5ZM/hd9/zlnR4fs5iQeIyVJZDCl2Kz5sMM9KTIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )