UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmX0F9duj0gkmjig/3tF5KGRZHwAggfOA/mLCmynXAo=' 
WHERE 
  key_id = '1dd6cf0797e05a635eeeeb37637d40ea7a33c5719ddd4c11d63d8613a68bfbb0' 
  AND (
    token = 'TmX0F9duj0gkmjig/3tF5KGRZHwAggfOA/mLCmynXAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )