UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COBJ7KWSiK07lKkDfz4U+n5DGi4zGsOQGFta+stORAg=' 
WHERE 
  key_id = '8d70d7171cf7c6d45ce782df47d33bfcb9e66164bee78e797e3735a814b984ba' 
  AND (
    token = 'COBJ7KWSiK07lKkDfz4U+n5DGi4zGsOQGFta+stORAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )