UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VShmJTgFJOlvklquwvO4GM/JHLxNaEZiLRTQySGYibM=' 
WHERE 
  key_id = '9ac7ba9f0fe62b910c443fcde6dca30293ef72773db8e1b250ab4e25e838edda' 
  AND (
    token = 'VShmJTgFJOlvklquwvO4GM/JHLxNaEZiLRTQySGYibM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )