UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9Yuzk82RntXmYnnvG4LoljpqD2jkAHHEzqdHmdzp6k=' 
WHERE 
  key_id = '186c74b145402a9fc29303b1075629459d84dad58d03809d48fca6726d019e1e' 
  AND (
    token = 'B9Yuzk82RntXmYnnvG4LoljpqD2jkAHHEzqdHmdzp6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )