UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94DOp+S3ef5EJDWO1acGsm9ZGA2FmLvZZsRju8Tnoms=' 
WHERE 
  key_id = '403c7aefb151999fd9fbd88b75b78b17eb21fc43532be0790537f6b6b14572cb' 
  AND (
    token = '94DOp+S3ef5EJDWO1acGsm9ZGA2FmLvZZsRju8Tnoms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )