UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6r+g98w7bqUiP3YHIr3/8S1Z5u6GXoPs17YsiB2JPk=' 
WHERE 
  key_id = 'a5f3f7780471c9f490867f9fd2011782fc739bbcbc075028ad758d36ec1a44aa' 
  AND (
    token = 'V6r+g98w7bqUiP3YHIr3/8S1Z5u6GXoPs17YsiB2JPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )