UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0PaVgC5otS555xPdrjxUI4doMZrMa415+HljcolPyk=' 
WHERE 
  key_id = '62f1633ca1496b3cd2521accce19f77d241a903b0375b5080106a127a8671999' 
  AND (
    token = 'G0PaVgC5otS555xPdrjxUI4doMZrMa415+HljcolPyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037