UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+s9MOrVqSWcNWlRoobp7uGux/jn7wCIsmDDUCP6L/1M=' 
WHERE 
  key_id = '9a46e91c53d5ce80287aa04320041ce7766c1376b6a2380539da1b3ebe8d5102' 
  AND (
    token = '+s9MOrVqSWcNWlRoobp7uGux/jn7wCIsmDDUCP6L/1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029