UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7amSA8PPO3GKStGQ+E9wM3mcz2orzrNPVLUJ1yM8em0=' 
WHERE 
  key_id = '7bb1ab4f05e3044aa6e2a8f34a03adc3488c0b0708d020078b0693409b9d8eb7' 
  AND (
    token = '7amSA8PPO3GKStGQ+E9wM3mcz2orzrNPVLUJ1yM8em0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )