UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yAZ3yJ7pdbnYpuKAVIZoNYYURCZu0pvEomXf1BLP/zY=' 
WHERE 
  key_id = '021f24bc1169c249bdf98f531ff1d135a8321b3febfefafcd4f3974b14378efe' 
  AND (
    token = 'yAZ3yJ7pdbnYpuKAVIZoNYYURCZu0pvEomXf1BLP/zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )