UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WA89A5hXahu5W7Q0Zti7zW6oZ24RehhLqQluXuLEvnw=' 
WHERE 
  key_id = '873c966606d36b876fc211c847b71221b0d797a740f4a9b849e0316ea28d47d9' 
  AND (
    token = 'WA89A5hXahu5W7Q0Zti7zW6oZ24RehhLqQluXuLEvnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )