UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OL9amqJUwKrvxw5Z3u+WjtM6jYOm7S+Y+Sh6blr6wXA=' 
WHERE 
  key_id = '1927edc19bdcf7085102b420deacb35add4eb93c97684c685608803a78bd78ef' 
  AND (
    token = 'OL9amqJUwKrvxw5Z3u+WjtM6jYOm7S+Y+Sh6blr6wXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )