UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDqalvUcX9vV4J2yUWwYK7bi3IboX+p2LPjEW/muedw=' 
WHERE 
  key_id = 'a8a0a54b99e37155c60245596645a9ff854712a382b9ee748472a8bcca741981' 
  AND (
    token = 'TDqalvUcX9vV4J2yUWwYK7bi3IboX+p2LPjEW/muedw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )