UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i9XAzjZfS06SYD19saIEpRhetr6k9PSZwN8cnmEnNsE=' 
WHERE 
  key_id = '2035d35c393947c1dcd608e522f981bf9c2ccf0373b397122a7dde33f4cbb3e4' 
  AND (
    token = 'i9XAzjZfS06SYD19saIEpRhetr6k9PSZwN8cnmEnNsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )