UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V19HK7Kwj+SM359idTs5rG1gixCmvoXZCZwbJdWPxPg=' 
WHERE 
  key_id = 'a94b078cc5de719de4abfb5e1354697cfe9f29615aa21ee392aec77ce70f718f' 
  AND (
    token = 'V19HK7Kwj+SM359idTs5rG1gixCmvoXZCZwbJdWPxPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )