UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmtbwiyk7RIKzFyfuClF68O5xTQJZ3wuewIrQnWZh3o=' 
WHERE 
  key_id = '9c360ee3ac10c54ce852a22726c62f049169a3d3e7e8e29bf2fc87f8e38b22f4' 
  AND (
    token = 'kmtbwiyk7RIKzFyfuClF68O5xTQJZ3wuewIrQnWZh3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )