UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YR7UQOf26s7GfrxnzSpT+9ZuEAo1+V6RahknuUTlSWE=' 
WHERE 
  key_id = 'a509686deb6da952c66dc84dc3a992a1a77453afe05be31209a57991acd47c39' 
  AND (
    token = 'YR7UQOf26s7GfrxnzSpT+9ZuEAo1+V6RahknuUTlSWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )