UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DazVXYwhIONLtYBr17gfpADQ35enfH0R06JtvYfSbo=' 
WHERE 
  key_id = 'de1c918fb65df7a2eb0e79d157ac261640a8e1e3198626927f4e7d4a858f260c' 
  AND (
    token = '3DazVXYwhIONLtYBr17gfpADQ35enfH0R06JtvYfSbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )