UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkimFOCK+rjTFQXQGPkUJUSr3RBB/7ot/mqr6bZzDhw=' 
WHERE 
  key_id = '8003fc2ae4518e125fc3981653677f9eebae42d206c04fc1bfd251b96a608046' 
  AND (
    token = 'fkimFOCK+rjTFQXQGPkUJUSr3RBB/7ot/mqr6bZzDhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )