UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vgrr6YLqXHD31UsxSRvcOuEFU9mOpClB4lYknEHlH7k=' 
WHERE 
  key_id = 'd91fd70a5dc627509f916167d05edeeeec1e5334f4de6f0d77bea320300400f4' 
  AND (
    token = 'Vgrr6YLqXHD31UsxSRvcOuEFU9mOpClB4lYknEHlH7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )