UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3AhtibrT5pKvkqeJLxKePRHBMJKQkkGS7x82lo/ktAU=' 
WHERE 
  key_id = 'd18d7b5bda98dfceaac86f210495c2dc5dea4a8ec9d888c7e52d82cc2dd2af90' 
  AND (
    token = '3AhtibrT5pKvkqeJLxKePRHBMJKQkkGS7x82lo/ktAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034