UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pu81MF1f3OPBXIFTV/0/Zchfyjc6VQv3zMZnpcAI4hs=' 
WHERE 
  key_id = 'e05ca1fe46d398a32b3cc634e3273054914219b140a1a7bc003a503c60a42e62' 
  AND (
    token = 'pu81MF1f3OPBXIFTV/0/Zchfyjc6VQv3zMZnpcAI4hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )