UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLI4a6+EaDb+kegyYLK5vBftLgf6fQ3/m586pyMJecM=' 
WHERE 
  key_id = '8771330dfbdc4bf676d6513e92fcc96afec864235e515aa8c89db050e44ce158' 
  AND (
    token = 'KLI4a6+EaDb+kegyYLK5vBftLgf6fQ3/m586pyMJecM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )