UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oejxQjCaONgJ3oD0usG5o7b/xu30VOQCRDR8e21ys1k=' 
WHERE 
  key_id = '4d9988ad33dd76c8bc690d2860c814462efcdc7c814fa8c9d814bb88e56596b7' 
  AND (
    token = 'oejxQjCaONgJ3oD0usG5o7b/xu30VOQCRDR8e21ys1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )