UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pn45BrpP+1PgFV6eD/asnOo6eBk1SEoWV9P6CEuAQ8=' 
WHERE 
  key_id = '8aa09f655630a3d0b88d705ae3ef7f050c19a30fa4d14d8552e7e0d44f82e304' 
  AND (
    token = '5pn45BrpP+1PgFV6eD/asnOo6eBk1SEoWV9P6CEuAQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033