UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TdTfvR7z7w0slqQdT4Euj0ykXxj+yXgZiHUMHliLWw=' 
WHERE 
  key_id = '49a8131ed01509f0333a3c5c3b09cf2af7f74c82816b956965e80a922d5d91ac' 
  AND (
    token = '2TdTfvR7z7w0slqQdT4Euj0ykXxj+yXgZiHUMHliLWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )