UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9yyqvaAmhiOZzPKjz1ItRQr4k71dYSpkaZGGIVYJAc=' 
WHERE 
  key_id = 'e1c9c380556a5e0a52cd4018fbae1981c1b4818b3049f2b670bb0da5e778eb35' 
  AND (
    token = 'L9yyqvaAmhiOZzPKjz1ItRQr4k71dYSpkaZGGIVYJAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )