UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JjYn+TGWfVBcRPJed0Dvc4br6jMEOdnV8gFlUKePlLI=' 
WHERE 
  key_id = '4f452d9f390400793ee38caef989542aa98c38f6f15662da1f9d8a362044ba8e' 
  AND (
    token = 'JjYn+TGWfVBcRPJed0Dvc4br6jMEOdnV8gFlUKePlLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )