UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKMaJAHPYnHBDD6HljmgLxMputlHnmDGBpU/3i8dq94=' 
WHERE 
  key_id = 'd0668c98a15902442a7cf488f8e717d08d887894617390980d3b195902e4c6f1' 
  AND (
    token = 'zKMaJAHPYnHBDD6HljmgLxMputlHnmDGBpU/3i8dq94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )