UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxJIJPtlG7F1qSuxOBbjPlRBrUiltbtKZh/av9yLQ0I=' 
WHERE 
  key_id = 'ff25b8df449cae9f53bed8e592259a23110460c9eda551e77bb3d76bbdefd096' 
  AND (
    token = 'nxJIJPtlG7F1qSuxOBbjPlRBrUiltbtKZh/av9yLQ0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047