UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbArDUogvJCYTC9e+IM6dC6aZnIMS7jglkBPjTqHhE0=' 
WHERE 
  key_id = '8ae957e4de1b5db849d9672299861f6852eeff26861c95f72804e400f712d034' 
  AND (
    token = 'qbArDUogvJCYTC9e+IM6dC6aZnIMS7jglkBPjTqHhE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )