UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXG1gZMuelDoOpxSS3DncUJcRr33xjNK/sdc+/5UxK0=' 
WHERE 
  key_id = '45f9e81b49425853183ed1ad939633d016a4c7a631cf9d846c8962df5717d98b' 
  AND (
    token = 'WXG1gZMuelDoOpxSS3DncUJcRr33xjNK/sdc+/5UxK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00067