UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78n4apJQFxMQm8WXtCjDjnAHTKFVyNtJFGZx82hcdOU=' 
WHERE 
  key_id = 'ef0e84f052b231f19a1bf7424a449a54c946ee7c83cc9e181d1ce697622a6846' 
  AND (
    token = '78n4apJQFxMQm8WXtCjDjnAHTKFVyNtJFGZx82hcdOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )