UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKil5353I2iHtb7GA6Ml2IID0T7URqn6rzMkYuHTehQ=' 
WHERE 
  key_id = '9cffad4e6f681446588b26dcb680252c7a7d80eed07a9635e02cb10ee4fd5b62' 
  AND (
    token = 'zKil5353I2iHtb7GA6Ml2IID0T7URqn6rzMkYuHTehQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )