UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kqXzy9oLhdSkZZB11TWc7+U7sMUdLRfW9L1vDA6beo=' 
WHERE 
  key_id = '3acb0d65a6493db1af24f7823aceca60085444b7b127a126b6570a2391a83de6' 
  AND (
    token = '/kqXzy9oLhdSkZZB11TWc7+U7sMUdLRfW9L1vDA6beo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )