UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwKJRPMit27GuGWw7tPOvnsInFRcHWfPXwLDfGskwuA=' 
WHERE 
  key_id = '77014537bf3754e1fb90fa6bee1d7e5508ef3ec3d3b4712d184529045d1d821c' 
  AND (
    token = 'LwKJRPMit27GuGWw7tPOvnsInFRcHWfPXwLDfGskwuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )