UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfuPHOOkBO84SED6tlhSBdMaqWKVjIGNZYotWZbDiyo=' 
WHERE 
  key_id = '86a389de048619c24b9213de746ae57b394304c809cff45446d77f7d51797e1b' 
  AND (
    token = 'HfuPHOOkBO84SED6tlhSBdMaqWKVjIGNZYotWZbDiyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043