UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0k+OvmuRWh0ZdlSo8ozYrCNNc8YWHNJMzsxxC3vpNyk=' 
WHERE 
  key_id = '5ab7b0bc7eac4504d0750b94d44ee1f03dae8f800e54f03fd32f60f464b45d9f' 
  AND (
    token = '0k+OvmuRWh0ZdlSo8ozYrCNNc8YWHNJMzsxxC3vpNyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )