UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rVmyqEHybcxDJeO1AhkFQHLAL8Z6klYwbm9jCe/y8Y=' 
WHERE 
  key_id = '7e49d50ff4f4fef109efa10c465afd91fca9334fcd37b195688b3b2d1d76bf10' 
  AND (
    token = '5rVmyqEHybcxDJeO1AhkFQHLAL8Z6klYwbm9jCe/y8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )