UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbKIMDWIg45jyO6aKHKZoyIWdqhXceL2t6TeE452AVg=' 
WHERE 
  key_id = '1f83b558e99c7587ab5751b55d23b1aa4041b69daa447bc63511df762c234955' 
  AND (
    token = 'AbKIMDWIg45jyO6aKHKZoyIWdqhXceL2t6TeE452AVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )