UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgXBHCuYzEisBf4xVhDOREx1HlToGN0+Ph6NSp/oDFQ=' 
WHERE 
  key_id = '934d37e6554804ffe249c37c116251176fc0e81f331b534990d156a2c09b635c' 
  AND (
    token = 'TgXBHCuYzEisBf4xVhDOREx1HlToGN0+Ph6NSp/oDFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )