UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ad63JXiqtmgY3JTb7qoSfc1WNCtQwykcHyJE2X1Ni/U=' 
WHERE 
  key_id = '26b6321a7388027cf126c8c695a68fbbd1e429dc769cb02a729a031454d579fb' 
  AND (
    token = 'Ad63JXiqtmgY3JTb7qoSfc1WNCtQwykcHyJE2X1Ni/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )