UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMC2QYKr6q0DFuXVuDjlaUYfxJEfqC4KMH2gLA2S/NI=' 
WHERE 
  key_id = '5d890a2c68df0353651a6202549e814aac0ffa142e76927fb5480f1af80663b2' 
  AND (
    token = 'IMC2QYKr6q0DFuXVuDjlaUYfxJEfqC4KMH2gLA2S/NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )