UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzlEwu3r5/9x/Cf2AVndn2ZrW9Egzt81ZdwmU0rEeqU=' 
WHERE 
  key_id = '5ce646edbf8f93c49ca6e58455db83e40416336317e4504ce241db1a2a78555e' 
  AND (
    token = 'hzlEwu3r5/9x/Cf2AVndn2ZrW9Egzt81ZdwmU0rEeqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )