UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wU/cbS1gOUoaQPcd400ggm5fC7FN3G1QIWU45nFOGMU=' 
WHERE 
  key_id = '9d2cf8284fd98e197b31a91dfd992bba6e85e8f00bc4941ca306152dac303a8b' 
  AND (
    token = 'wU/cbS1gOUoaQPcd400ggm5fC7FN3G1QIWU45nFOGMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )