UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'je7skgPg1CM86LVWS9LzzP2MJzJf4ytzYjZtLu8le5c=' 
WHERE 
  key_id = '4bee310798edd840d8439bb1a535afbdb612da77af62e611f49d19614d8685f9' 
  AND (
    token = 'je7skgPg1CM86LVWS9LzzP2MJzJf4ytzYjZtLu8le5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )