UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdn9/nQ5onKjipOtWEYUcd50PYiwB7ZY/4UkkKTlaLM=' 
WHERE 
  key_id = 'eb992b15b2407a8164655b8bf3442ec013767f440feb9c4caf7b5664754b3ca4' 
  AND (
    token = 'fdn9/nQ5onKjipOtWEYUcd50PYiwB7ZY/4UkkKTlaLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )