UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5UfqWT11Yt0ByDCD6vDsc2LPcLDMfeigQnovT90mr+8=' 
WHERE 
  key_id = '86baa18b9dbe22668882c0df4fab639d902d9448affe17d4101471e3e42cc8cf' 
  AND (
    token = '5UfqWT11Yt0ByDCD6vDsc2LPcLDMfeigQnovT90mr+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040