UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7YrxvR41xPd1d1q99ya5/t7a1zbhlysiBylapyXwNA=' 
WHERE 
  key_id = '96d89fb0a1b337870f5cce41144050f15e7dc807227ce8ddf763029a86827812' 
  AND (
    token = 'r7YrxvR41xPd1d1q99ya5/t7a1zbhlysiBylapyXwNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )