UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kpzbELcSUaBFUn6MUMjCv5zorKPOe2LGeVcjrILLcA=' 
WHERE 
  key_id = '5461080e7ca08ce9e6ed46fb8324d1cb1c5002bbd39d66414f8deddb78c094a9' 
  AND (
    token = '4kpzbELcSUaBFUn6MUMjCv5zorKPOe2LGeVcjrILLcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )