UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrEGNK8t8aZCKlP9G8wruNhK2Cy9x14KgLaNarvti24=' 
WHERE 
  key_id = '9677a208fe1c4b72b598694e83882a9a8ce73afcae522c1dd1273fc6d58b55e2' 
  AND (
    token = 'BrEGNK8t8aZCKlP9G8wruNhK2Cy9x14KgLaNarvti24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )