UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79JUq63RgZvZMHYXCg9Ox9JKeDDckClyY8oYxwX3PCM=' 
WHERE 
  key_id = '6ba5840a5b05801cf1f8477ca4f436a52591be974f29029365e1faaeb7b16166' 
  AND (
    token = '79JUq63RgZvZMHYXCg9Ox9JKeDDckClyY8oYxwX3PCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )