UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OoOW5kFEbA+JMm0+wvJI7RjxKTRpff848HIyry+RMvI=' 
WHERE 
  key_id = '6c87c802033759118cfaae2ea960cd1f413537ddc6c9d5d731a5bf7d7c40e301' 
  AND (
    token = 'OoOW5kFEbA+JMm0+wvJI7RjxKTRpff848HIyry+RMvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )