UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CS8M2CaOhRBC8uAgP6eM9XQDBvu1M2dOSHOi9uuEtLQ=' 
WHERE 
  key_id = '4c074e6ff43a6bfa9d0a36dfe8fca76bad48c9909d865a56c100d6de72140712' 
  AND (
    token = 'CS8M2CaOhRBC8uAgP6eM9XQDBvu1M2dOSHOi9uuEtLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )