UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDQCEXLYX5YlHLHIhVpvWlNaZfzPPEyzHAx47jMPbds=' 
WHERE 
  key_id = 'ecd03ef28935b81f85c54e83d6c1e40629f0f02724d8b1686d882c2d908a4690' 
  AND (
    token = 'UDQCEXLYX5YlHLHIhVpvWlNaZfzPPEyzHAx47jMPbds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )