UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWuWs/mmjcoS6F3KQNKUcUtDzDeXUb753U/BwiOAlMU=' 
WHERE 
  key_id = 'f96eaddfc82452bfe66055cb15ddd43340ae0ac9c58c81c086cb5396f66789dd' 
  AND (
    token = 'yWuWs/mmjcoS6F3KQNKUcUtDzDeXUb753U/BwiOAlMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )