UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPxZyzjGd4qvKSxyjHSkgxZBAMtReznUS8pWTxAWdzE=' 
WHERE 
  key_id = '93153686c57ccdb49722b2a8a01464427181b68e9ff041fe6f4f050d175ae897' 
  AND (
    token = 'lPxZyzjGd4qvKSxyjHSkgxZBAMtReznUS8pWTxAWdzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )