UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6DLOVVURaZiIfw1waCucEikuqWStUgdu3KspW4vmnU=' 
WHERE 
  key_id = 'dc2b5cbb2f23715e7c32f88b65aa21e21dfe3dd8f14ebf82f52172c930453bb5' 
  AND (
    token = 'B6DLOVVURaZiIfw1waCucEikuqWStUgdu3KspW4vmnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )