UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGQT5xIiuxV5JYogkGKpUvNBOag2kBJKA8ZtOf3odmA=' 
WHERE 
  key_id = '2d6b37e941a8018b5bdbc12113d666de556ceb4da4c30d10730072705cfec201' 
  AND (
    token = 'xGQT5xIiuxV5JYogkGKpUvNBOag2kBJKA8ZtOf3odmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )