UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7NHuUShOUcUcaAbHg1UOFBD6VZjlqStpTW+eNDD/X3c=' 
WHERE 
  key_id = '6442dfde2c147433efc0cdda33e00f3b026667e18719a603552291f9d6199d88' 
  AND (
    token = '7NHuUShOUcUcaAbHg1UOFBD6VZjlqStpTW+eNDD/X3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )