UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HIVxTW7ngT4ICy5s/XjoBSX99nLDryRp0ZeLhfJr5w=' 
WHERE 
  key_id = 'ebd520e829dec593f01adc2b4de97ece20535f58f1f43b85eb292ca504df9e57' 
  AND (
    token = '7HIVxTW7ngT4ICy5s/XjoBSX99nLDryRp0ZeLhfJr5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )