UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRFnTtihHzKV5FRj0RdUfXv2ZUiwrNx3VJgXNRehikc=' 
WHERE 
  key_id = '6ad1dc4b60bf63f3dba5a3bb1054247b33b1deb5a423f92f8762426e94038aa4' 
  AND (
    token = 'IRFnTtihHzKV5FRj0RdUfXv2ZUiwrNx3VJgXNRehikc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )