UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9LiltMLOOjB6R6voaF1poG//Q6ROwBIPdWDkai3iQ8=' 
WHERE 
  key_id = '483860668c554641f64d2b7e43d51a23f53acf2cf872b37cc0325972df2b106c' 
  AND (
    token = 'b9LiltMLOOjB6R6voaF1poG//Q6ROwBIPdWDkai3iQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )