UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfTb4tZzN+8j403a3BDWRfc81zaHuayapWfsLhr2Ie4=' 
WHERE 
  key_id = '78c1dc1e4fe6f6506563fbfb6f74e833bf3bfe8636727cb1ee73edf01de57414' 
  AND (
    token = 'yfTb4tZzN+8j403a3BDWRfc81zaHuayapWfsLhr2Ie4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033