UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yim2PITa8J0xc1O9nF7X5yK7mHW74H06DSb4d0xUDy4=' 
WHERE 
  key_id = '934aac008f669e709213959e360294487455d9ab61f11d8529c147018846f275' 
  AND (
    token = 'yim2PITa8J0xc1O9nF7X5yK7mHW74H06DSb4d0xUDy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )