UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8XYNbkUQrVFs2LljhrmiAKd+hiX0OQLfJ3MGkCTWxE=' 
WHERE 
  key_id = '93ab3e87331223088027a918a48c65d00cf65b04a724ab63cdbba2f27ddc3ed1' 
  AND (
    token = 'y8XYNbkUQrVFs2LljhrmiAKd+hiX0OQLfJ3MGkCTWxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )