UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8EkB0lIfQLjNIUv2ouywRb6v4NSnGVV37gpEWeSaQzA=' 
WHERE 
  key_id = 'f03559748e68e83bae2ba150605288a101ab83d1df998223ea8d9b0254876df9' 
  AND (
    token = '8EkB0lIfQLjNIUv2ouywRb6v4NSnGVV37gpEWeSaQzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )