UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HxGzH7TKcxbG/1ZoAoqhaIPa0m2940DAXubcsDEWbE=' 
WHERE 
  key_id = '34d39fb888c560f75c7d1dd455154aef7106b3aee6448b44f74ea708a72953d5' 
  AND (
    token = '2HxGzH7TKcxbG/1ZoAoqhaIPa0m2940DAXubcsDEWbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )