UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUzqwYn5Tv429W0pALmhyYgIrTw5W2hHM5xMjVbwel8=' 
WHERE 
  key_id = '27dab65bfa6f17364d44de4f30b16d708271dfdef1e144241d2e7836dc3b11b0' 
  AND (
    token = 'cUzqwYn5Tv429W0pALmhyYgIrTw5W2hHM5xMjVbwel8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )