UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeZnAZ0Gi7vFOjkxZDJGkUuD91J8Y9uIey8mcz50Dss=' 
WHERE 
  key_id = '2853c070c8c015b0e4cce507c575e556fef8a46d9cc4a754461e60ba43df69f0' 
  AND (
    token = 'IeZnAZ0Gi7vFOjkxZDJGkUuD91J8Y9uIey8mcz50Dss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )