UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Na8m87yvNckJmZnElv7qARyHZEsVfJTSA2H99CKrsWc=' 
WHERE 
  key_id = 'e19149f9de09c459d7b5602e8f37757f35595922d5be7cd4668a42e7b8ae772c' 
  AND (
    token = 'Na8m87yvNckJmZnElv7qARyHZEsVfJTSA2H99CKrsWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )