UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8oIPPn91wa0VYx5AGfDrlSMrnr1BoRPKCOozVvXRZQ=' 
WHERE 
  key_id = 'd8938005585325ad414155924292ce708ccca120f2183acad3368c9945106388' 
  AND (
    token = 'L8oIPPn91wa0VYx5AGfDrlSMrnr1BoRPKCOozVvXRZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )