UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4j7L8Go6I6t2hqIwDhm9x03fzEUyJqsT8t4DbU0lNM=' 
WHERE 
  key_id = '2abd409fde806830ac73ca02734848c534b9145edcab6759cca1e85e4c7500f9' 
  AND (
    token = 'm4j7L8Go6I6t2hqIwDhm9x03fzEUyJqsT8t4DbU0lNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )