UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6Ui4M0Pd3ML44lwDVue3Zrm7tQyLXfZPw+Dn9zAUMQ=' 
WHERE 
  key_id = '4da23314a75496249a78e67d9e7f7f979ddacd88187cea78bf038067d1b7c14c' 
  AND (
    token = 'y6Ui4M0Pd3ML44lwDVue3Zrm7tQyLXfZPw+Dn9zAUMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )