UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B71mSBy2VZY4iX8spGYRi/a1kz4R6JPvkZe0yf+eY38=' 
WHERE 
  key_id = '1ce73428d4b3eb150f431f02b5a84f14af9cd6abb19311c18764db33e853c95a' 
  AND (
    token = 'B71mSBy2VZY4iX8spGYRi/a1kz4R6JPvkZe0yf+eY38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )