UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LALxyEAkG9Uv6bjBKMW3eGb7fqcGG10ZSO14eiGRlT4=' 
WHERE 
  key_id = '05fc7e71c05aeb91b84b912d343f55bc45865e9474ac57a6d9079d85d7a09619' 
  AND (
    token = 'LALxyEAkG9Uv6bjBKMW3eGb7fqcGG10ZSO14eiGRlT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029