UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NTK0PPexY4DvV+MFctB9w0wFAqk3EvIsYnJQI4Nnfw=' 
WHERE 
  key_id = 'e0ed40068b5df48fa77cf7c928de52e3b04e3dfaa5c32e7bd069d7d6ebed3355' 
  AND (
    token = '6NTK0PPexY4DvV+MFctB9w0wFAqk3EvIsYnJQI4Nnfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )