UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdGuuiEGRVQkqSHlbAauIaOZIuduHSQy+nNHqY54p8Q=' 
WHERE 
  key_id = '18ee297b25d2cda84edda524a12d398818494b36d64bd9c9eb66ba3f5d37e956' 
  AND (
    token = 'BdGuuiEGRVQkqSHlbAauIaOZIuduHSQy+nNHqY54p8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )