UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EERIg3eDoVjELyuZr6VCdyLf7pr7xVqfuUFgq00e4eI=' 
WHERE 
  key_id = '318549df582b3b86944c79db99d44d84122ee5e1cd51ae69e80649e15fe78669' 
  AND (
    token = 'EERIg3eDoVjELyuZr6VCdyLf7pr7xVqfuUFgq00e4eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )