UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDXGjEXo/L35KUr3P96cuj9ocFGKRKg8OSkdvkOfRhk=' 
WHERE 
  key_id = '0430a20fa26198f85282d2483d46910983790ffa301156e7fc041fea17bc67b6' 
  AND (
    token = 'RDXGjEXo/L35KUr3P96cuj9ocFGKRKg8OSkdvkOfRhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )