UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDW93qngSpIfpDRbw7ekckDpTzru84wixDX1lLgZlnI=' 
WHERE 
  key_id = '0f3a2af1337a7d657de055242a7a6185e6590783b96651d100dd92fb605cbcd1' 
  AND (
    token = 'xDW93qngSpIfpDRbw7ekckDpTzru84wixDX1lLgZlnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )