UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUT7CAF5dk9B0UmRviGJ9R2zx5BUECgmjEW44ngnrH8=' 
WHERE 
  key_id = '29b7fa8033c2ab55f05cd203f36893856e3c460c3ace0ffd08f8679a75041543' 
  AND (
    token = 'fUT7CAF5dk9B0UmRviGJ9R2zx5BUECgmjEW44ngnrH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )