UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCRpXLDAol3hpzvFrWVu8mWLt/6hqBT87OIYB3BkinY=' 
WHERE 
  key_id = '134a96c657bf18472654a6467070f279436a726e0288b008b7c20ba751d1d292' 
  AND (
    token = 'DCRpXLDAol3hpzvFrWVu8mWLt/6hqBT87OIYB3BkinY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )