UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQVUcI/DZsk3PeVB3tbbNV0PwZ3LS9WFjAwxDFc8Yrs=' 
WHERE 
  key_id = '76a06334b3eda2b5c61e3647013b6b2dfc0d76f04085589b1116508be7b682b8' 
  AND (
    token = 'TQVUcI/DZsk3PeVB3tbbNV0PwZ3LS9WFjAwxDFc8Yrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )