UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2srYQagwpnRHT7dg4z1gSAuJNeIyecyBNwnDsoYbxs=' 
WHERE 
  key_id = 'b1875be7f40290b997a826196e07ca5bf9bdcb86119cceab43ed528158bbd952' 
  AND (
    token = 'u2srYQagwpnRHT7dg4z1gSAuJNeIyecyBNwnDsoYbxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031