UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ECeYKLDvexUAimh8MYe91tT7vvSmgFs/zx+WmRU2McU=' 
WHERE 
  key_id = '38d6adf01d5370bd8f23cae7ab764f21f3c83089b702cc8555379776631d6698' 
  AND (
    token = 'ECeYKLDvexUAimh8MYe91tT7vvSmgFs/zx+WmRU2McU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )