UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJ/CRD042t9uQFkEn2Z//pvMkXyvfmA6Uq0jh0HLUsI=' 
WHERE 
  key_id = '0c12a29616a13fa0648f4b66c120b229419cf7b7ac824094ee68636f473c372d' 
  AND (
    token = 'DJ/CRD042t9uQFkEn2Z//pvMkXyvfmA6Uq0jh0HLUsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029