UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y57TZBQ5zKvNjhXEe9d3fC+8XX1hRq+ubWN7Xk2ye8Y=' 
WHERE 
  key_id = 'd099d4bcf35a94849345d16c5ccc8b36f3c352bf3fd65c784c72ec000cf2de88' 
  AND (
    token = 'y57TZBQ5zKvNjhXEe9d3fC+8XX1hRq+ubWN7Xk2ye8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032