UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uGYhqcPkisQDDK1YPItaHqcf52OWjT3HRYa5f+STwU=' 
WHERE 
  key_id = '5319b6173c7ec4802d99536944b3e33aee43ffd515611fa89d03f5eb7bb89666' 
  AND (
    token = '1uGYhqcPkisQDDK1YPItaHqcf52OWjT3HRYa5f+STwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )