UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gcuJsANHw5OK2w/wdBzuDP00y3WxkP4jKI0RC0p1esk=' 
WHERE 
  key_id = '46ce56a3b9efe8ece4c9a198acefe97544260b06e67e769f0543fedf6b5b1c2b' 
  AND (
    token = 'gcuJsANHw5OK2w/wdBzuDP00y3WxkP4jKI0RC0p1esk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )