UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fISUzliYFRWwCl9bRut5cxG88ki8idfC8HyNA3GUaOI=' 
WHERE 
  key_id = '56dcf7742de56cb532d98c2485c023e2f856f212a7c0d4dd85d1ea329be7dbe8' 
  AND (
    token = 'fISUzliYFRWwCl9bRut5cxG88ki8idfC8HyNA3GUaOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016