UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwFDCNmbJVwTNaI7+n5ECorHLOwE2v6sivPcJz6K/QM=' 
WHERE 
  key_id = '1427e03dd5db123ecda54fd0276241e5cf4ee94596271c1da2d85c61ab0d4a6d' 
  AND (
    token = 'QwFDCNmbJVwTNaI7+n5ECorHLOwE2v6sivPcJz6K/QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )