UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRH5Or6TfCHs32XgK1kexFZzu6sUXAp/GnJ4iww+uGs=' 
WHERE 
  key_id = '5f49cbede5ad2f03a709666a806bdb12878b06cc31b43c722c0299403a47967a' 
  AND (
    token = 'NRH5Or6TfCHs32XgK1kexFZzu6sUXAp/GnJ4iww+uGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )