UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gx5PsUsPYm6SKVhabTlXaBxE7YkAe4LWeL5VXTewOQ=' 
WHERE 
  key_id = '0bc6deda4c5f27e67e6349f8edece81f9a315d141a600659b0e9e8cd60659115' 
  AND (
    token = '+gx5PsUsPYm6SKVhabTlXaBxE7YkAe4LWeL5VXTewOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )