UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XnsU6iUDYQN3FIP2hbyEebZmI+MTRY8eoGNOR8Xys5o=' 
WHERE 
  key_id = 'c24e2cf48f896c6374a8f80ebc75ace272aaa83a476bb5745bb89793dcd7800d' 
  AND (
    token = 'XnsU6iUDYQN3FIP2hbyEebZmI+MTRY8eoGNOR8Xys5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032