UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGb0S3KR3JucfHzu7LP9H/GvGt+fw5CiNt9U7BVNWjA=' 
WHERE 
  key_id = '340f24bad17a926973f657e4e664a4049eb7f6b74ef4c8a6580b7ad973fc0138' 
  AND (
    token = 'kGb0S3KR3JucfHzu7LP9H/GvGt+fw5CiNt9U7BVNWjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )