UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NepFMZZ2/bHj1TwbopIBKdIlCStMY+GfqBR6k5NFJPE=' 
WHERE 
  key_id = 'fd0ec7061bd21935cf5be01997371e5d1e18b8a44759bb4e5927850836b08633' 
  AND (
    token = 'NepFMZZ2/bHj1TwbopIBKdIlCStMY+GfqBR6k5NFJPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )