UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WbXsbY2B78wk8tBTJJVFHJYavN6gpbZt0MoJ8dhlrU=' 
WHERE 
  key_id = '2c2fd28fde7b182fdc522317bdda1d3b363a9dd3886c4ccca4253e1f635ae3b7' 
  AND (
    token = '/WbXsbY2B78wk8tBTJJVFHJYavN6gpbZt0MoJ8dhlrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )