UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFBJNnNVeeETB+FyLpwwL4H9BY1N25pTyVX7C77wq/8=' 
WHERE 
  key_id = 'e34c75d6c3ed17760394c51821173cea3548f8fa2d0b753238195f03af3bc1e4' 
  AND (
    token = 'KFBJNnNVeeETB+FyLpwwL4H9BY1N25pTyVX7C77wq/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )