UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCf/t3PFxnOKx5DExB9+Q5xnadBc7WmdKKsCmn4m/aY=' 
WHERE 
  key_id = '9c8b5c0a880fdc66d825c14344fc3981af1124cadad222a32e1da8ddc36631b3' 
  AND (
    token = 'sCf/t3PFxnOKx5DExB9+Q5xnadBc7WmdKKsCmn4m/aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )