UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkkw8mRhhVIshsOzUCzLK+j0XZPhBmrWORVK1Ib9eh8=' 
WHERE 
  key_id = 'b977ca5f14a1349713147a785ec00d59f7d882c38a4edea0811a9685e07ec0c3' 
  AND (
    token = 'bkkw8mRhhVIshsOzUCzLK+j0XZPhBmrWORVK1Ib9eh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )