UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i83RB3VODK0kg+RFk7NyVhzSetSl5UOc819vyuV7mHE=' 
WHERE 
  key_id = '14127ce4574988172b9eab03f32407888cfe29ae80bea224c39d383908908750' 
  AND (
    token = 'i83RB3VODK0kg+RFk7NyVhzSetSl5UOc819vyuV7mHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )