UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XGFsRmvni7pZQSKzkfk7+XATajv2pRmpDBXoK+6FFE=' 
WHERE 
  key_id = '753cfacfd9dbbac8de0c581f9125e566941aec07fa1b10e99bc9ce7aad0252b2' 
  AND (
    token = '5XGFsRmvni7pZQSKzkfk7+XATajv2pRmpDBXoK+6FFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )