UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfKSWBPhaMKPIQsARxUIpRBvDrsjyWrxm1YBqdxl8sY=' 
WHERE 
  key_id = 'bc5fd96cf37af5a08dc73db87bdbedfc3c0efbd33ccd7ab566f7cb5616b10d8b' 
  AND (
    token = 'nfKSWBPhaMKPIQsARxUIpRBvDrsjyWrxm1YBqdxl8sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )