UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqdOhh9DYjQSmNhaEL819S8XPP8ZPAhFaLKqvTqnZLE=' 
WHERE 
  key_id = '02977130e71ab1d3dc8844e5a0482869efc62e4ab6d0b55529d48fad34c3da06' 
  AND (
    token = 'VqdOhh9DYjQSmNhaEL819S8XPP8ZPAhFaLKqvTqnZLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )