UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhVSPAn8OuIqdDHbbUKyhIm0PakwhySbAhcOflZ5HfE=' 
WHERE 
  key_id = 'aca40fab9e337c1dc9ab21add5f02efa9273194b456844a3c47be01358a009f5' 
  AND (
    token = 'LhVSPAn8OuIqdDHbbUKyhIm0PakwhySbAhcOflZ5HfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )