UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6Mw9McRJXa2lEsMb4haWg3ab+66ydkxEjjtXqKfH9U=' 
WHERE 
  key_id = '125c4f8b8777e28cca4840ae819ace4bc893d53e7db8889f3f45574a132db196' 
  AND (
    token = 'l6Mw9McRJXa2lEsMb4haWg3ab+66ydkxEjjtXqKfH9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )