UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etbYZdnPG8a28Q9ejzQtGSJlnQdJQmFA3CffB6pAlI4=' 
WHERE 
  key_id = 'fd1d14ab21328207a4628c20628d7dee69a0a672f659e30d516eb3861c6ea24d' 
  AND (
    token = 'etbYZdnPG8a28Q9ejzQtGSJlnQdJQmFA3CffB6pAlI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027