UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4XWsNd/QVM5uzwiunICyUMrlXhwJmBM+0Y9v7AgfKM=' 
WHERE 
  key_id = 'd14a21c727287f15abed9c6ac94db6070aea565f983d29cfeff487506f9381a0' 
  AND (
    token = 'm4XWsNd/QVM5uzwiunICyUMrlXhwJmBM+0Y9v7AgfKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )