UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWxNWYAZSJa5duj6IM6RdQ1Lg3++R0GTDVH6CayIDK4=' 
WHERE 
  key_id = '84b79a40f901b40dff9b42d1aa9ba784cd93e9ca0a408b6ec6e6b0504335c343' 
  AND (
    token = 'LWxNWYAZSJa5duj6IM6RdQ1Lg3++R0GTDVH6CayIDK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )