UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RH3ufA53uNFN4XWRTeuQQ70nTOq0cPI3VfrbebjNpeo=' 
WHERE 
  key_id = 'ceb1bcca453e6a1095b05ad9af2d3de7e1a5b28d415fbd6bb7c2fc339fc970db' 
  AND (
    token = 'RH3ufA53uNFN4XWRTeuQQ70nTOq0cPI3VfrbebjNpeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050