UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rC0eJms2M8KGSY3ylp5A1VUpQsztTfxb53EaxqTecLg=' 
WHERE 
  key_id = 'bb17bcecd5374bb0cf602f2bd9fcb5cb11094eab015dc1c50908f411631f1419' 
  AND (
    token = 'rC0eJms2M8KGSY3ylp5A1VUpQsztTfxb53EaxqTecLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )