UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ukZ8XQu5VQvr1/nlJrIgVHmVoXMMbse+Us0T+85pEk=' 
WHERE 
  key_id = '36f21eb8a733b22fd64e8b0b102d43a6b8beb046e3c5a3f6c3e4c74e4eb86271' 
  AND (
    token = '1ukZ8XQu5VQvr1/nlJrIgVHmVoXMMbse+Us0T+85pEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )