UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M02Dq7OQszS8og4SNgtcCdptLGrt6dBrUVVYm2moDyQ=' 
WHERE 
  key_id = 'fe2bde9c7c0407734092ef111909b471d5ad998ef03e4143bfeab7b5e7646ab8' 
  AND (
    token = 'M02Dq7OQszS8og4SNgtcCdptLGrt6dBrUVVYm2moDyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )