UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iESBfuKuqsUwKYaHFot2FlkPVsX6pJrMDlX4FePN6o0=' 
WHERE 
  key_id = '98d93151eeec1dc51832d0660d1df58bad1cfaabdcdf18a736a214b03965423e' 
  AND (
    token = 'iESBfuKuqsUwKYaHFot2FlkPVsX6pJrMDlX4FePN6o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )