UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/HecL4xY5p6PD7+WIvVzC4pyksTS+ZdxR1qntE//SYI=' 
WHERE 
  key_id = '0d6c2f322e8dca92f3dfaa1c9f07748bae2389d628af96a5b6c15ce596189d65' 
  AND (
    token = '/HecL4xY5p6PD7+WIvVzC4pyksTS+ZdxR1qntE//SYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )