UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TR4vI+0ZBzuYKpv3BWaVjnturhmGW7R3sr5ORhUAQEY=' 
WHERE 
  key_id = '35dba7f6bd417a2fef99bd204a53559372a6ef254c42bbb225728d2ffd572a35' 
  AND (
    token = 'TR4vI+0ZBzuYKpv3BWaVjnturhmGW7R3sr5ORhUAQEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )