UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94mvSrViQ4t5tOpIJdnV9xFVwYsB5VrAUtiosE2b4ao=' 
WHERE 
  key_id = 'b8211614babeaf4f1812a8f8f4ca076fba91dfe8f1de62f1f0e3a5549f11740b' 
  AND (
    token = '94mvSrViQ4t5tOpIJdnV9xFVwYsB5VrAUtiosE2b4ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )