UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+ulLReyA75egY/WxRt3bqB1fQsKS+AkoY++iFapE8M=' 
WHERE 
  key_id = 'b244cca20c4c3ec9dec1eadae7f0fc1e99a839b4153ec6d81da1bdf1bdaeeb6a' 
  AND (
    token = 't+ulLReyA75egY/WxRt3bqB1fQsKS+AkoY++iFapE8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021