UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPWHNxam233JnXsqkyg5YYl+HeMZSrPORqfB0yA9+VI=' 
WHERE 
  key_id = '25a720233c981ca37f944a33db5ced3f5deb54b3788f591a9bc7bbec8c3d1247' 
  AND (
    token = 'cPWHNxam233JnXsqkyg5YYl+HeMZSrPORqfB0yA9+VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )