UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eaaj4LhwyY7+goqS5LlXHihHzHl+/4T3o9HvVa6uczY=' 
WHERE 
  key_id = 'a176420c6381f50c71247dbad79466178f34cff6ba886081fc0672960054d141' 
  AND (
    token = 'Eaaj4LhwyY7+goqS5LlXHihHzHl+/4T3o9HvVa6uczY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018