UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7AAaoliGGj8XudFcG5QJFNCze+BS04kG07Me+Znxl2k=' 
WHERE 
  key_id = '682b9605a7deecdf19abb089188a5d477e59e1796ffbb27ad5e9b43894889094' 
  AND (
    token = '7AAaoliGGj8XudFcG5QJFNCze+BS04kG07Me+Znxl2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029