UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjGuGJkI+n9oP8RhAIg80VZkiCd9Fbgani0rDluPMyE=' 
WHERE 
  key_id = '740a89f39490e5b0b772bfc7546b89c13fea2d6709b5f7946f293a92ee8aa549' 
  AND (
    token = 'xjGuGJkI+n9oP8RhAIg80VZkiCd9Fbgani0rDluPMyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )