UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9W8kHOnTjW+BvAbiHDpsl5de0l8uNoTOHJarz9OI8w=' 
WHERE 
  key_id = '49bf897b2e7d7203cc37c7478211f80d79fa115f7d60bf7c2207be6b02e98905' 
  AND (
    token = 's9W8kHOnTjW+BvAbiHDpsl5de0l8uNoTOHJarz9OI8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )