UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2jDp3jACleDu9YkC6EVgcLCGYKHy9aQThS3pzdS/vg=' 
WHERE 
  key_id = '4063112bedc97cd8dcd49addee3d015662a97330274d4e8a1547c2d20d2ea8ab' 
  AND (
    token = 'L2jDp3jACleDu9YkC6EVgcLCGYKHy9aQThS3pzdS/vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )