UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4exnq7eIy+wArbJ+z1LxSoTF3/dT8ooBcgiAMlp0Jw=' 
WHERE 
  key_id = '1eecb4996ef405ed028e94f42455ddc6842c646b96cda15bb6c1d91d3702ec19' 
  AND (
    token = 'S4exnq7eIy+wArbJ+z1LxSoTF3/dT8ooBcgiAMlp0Jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )