UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxPim2loHoLJkV3+fjZPOj5SFSUWLkJ6tM6qMH4A9iY=' 
WHERE 
  key_id = '14149d971a7e72a5f21e76ee13967b9813584c26d2af200f899d29378f499139' 
  AND (
    token = 'NxPim2loHoLJkV3+fjZPOj5SFSUWLkJ6tM6qMH4A9iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )