UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIXQM8c2o1lpGPBM4m8MlmbVJvdjwzlrNNPtBu0bGSU=' 
WHERE 
  key_id = '0c197d545ceddfecbd8ca67ae12a9fc487e2e4aacc3bc2608506e0d8f4c9b3dc' 
  AND (
    token = 'HIXQM8c2o1lpGPBM4m8MlmbVJvdjwzlrNNPtBu0bGSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )