UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BifwbLn1zZZC9IlKp7X0BWirlfzzmjTk0FYlu5HdgCI=' 
WHERE 
  key_id = '13b030e41b104e5510ff711de6d0325502f3b19af172d1d5bc668608b974f6d3' 
  AND (
    token = 'BifwbLn1zZZC9IlKp7X0BWirlfzzmjTk0FYlu5HdgCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )