UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6UwK01Ex1sngTI5ujEVH0PREwdRVL034N3BFoPtIiw=' 
WHERE 
  key_id = '8e32abe87a13b13fc19fbf7972950ec85c0f5a5903e4913d357644493e037b48' 
  AND (
    token = 'g6UwK01Ex1sngTI5ujEVH0PREwdRVL034N3BFoPtIiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )