UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcOZY+fxg8SKjUfINgH9V/XqX6Irpe2+0BfCUhHScyc=' 
WHERE 
  key_id = '336e5673cba5ba267fcec917e26098a85e01b634cff54b57723fe89ac8fbde37' 
  AND (
    token = 'xcOZY+fxg8SKjUfINgH9V/XqX6Irpe2+0BfCUhHScyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )