UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X32Khj36scj+7btL8oIedf+EmVVBDjJTDUdTtnI+mWo=' 
WHERE 
  key_id = '9268c8f50a21e32897133b3e69758f61edd897c7278c6c22a16075cc05831398' 
  AND (
    token = 'X32Khj36scj+7btL8oIedf+EmVVBDjJTDUdTtnI+mWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )