UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/uUJrgdQEpE8ECakw2A/u+X6/U4UvsL88RAgkgAbmuI=' 
WHERE 
  key_id = 'b9e15a3885a5c268edf83f9f9efb90d7a2f5151abe3dfb22653ef50a3a874735' 
  AND (
    token = '/uUJrgdQEpE8ECakw2A/u+X6/U4UvsL88RAgkgAbmuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )