UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNrQwM4PYGgPhn//c00PP9b+rDi+URm2TZm+8VqPTIU=' 
WHERE 
  key_id = '46775c0300dc5cc80891a161bb088ecd34ccb927c0d61bd796f8da1b8c4ce685' 
  AND (
    token = 'qNrQwM4PYGgPhn//c00PP9b+rDi+URm2TZm+8VqPTIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )