UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHldHuWlz6bEONpxxoYTeAWB56W9I0w3e6Zx4fkfwRI=' 
WHERE 
  key_id = '1a7edc562f4141149f2f3e8deea053eed54e609f7459b47c323449b0132b6bd0' 
  AND (
    token = 'zHldHuWlz6bEONpxxoYTeAWB56W9I0w3e6Zx4fkfwRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )