UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMmAcxManJjonuEceYe65iCbKvQFrx/KyPGVtciJPzM=' 
WHERE 
  key_id = 'fe94a740264ac9534313bb1ff615d2adb71683cf33273a43c0784344d7d54bf9' 
  AND (
    token = 'mMmAcxManJjonuEceYe65iCbKvQFrx/KyPGVtciJPzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )