UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+BPgeLpPAfDtiFOtnYOGPD9pfhiEyBm6UjHBoo/OeM=' 
WHERE 
  key_id = '720903c2a3160e2f7c75fd421454b95d1b3e3d46568c8f4be2bf4f2c4343be73' 
  AND (
    token = 'V+BPgeLpPAfDtiFOtnYOGPD9pfhiEyBm6UjHBoo/OeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )