UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luUUCfis7QM6Jc7ybwHEhCkQBuzkgBAkZuojVW6QkQw=' 
WHERE 
  key_id = 'b9fec5920ff8060b6a0c57b82c350c9a1f73fdd04f7fb69732a67e1e85e9085a' 
  AND (
    token = 'luUUCfis7QM6Jc7ybwHEhCkQBuzkgBAkZuojVW6QkQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034