UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9BvvoLGqJB3OOa/E9vaxOW41q+KVU5PjFQHRT6hWSE=' 
WHERE 
  key_id = 'b39b87de77db052b0c4d26ea1c7aa0b8db1922906eb350080bc55665afd758ea' 
  AND (
    token = '+9BvvoLGqJB3OOa/E9vaxOW41q+KVU5PjFQHRT6hWSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )