UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvjFXEuNuuUAOiLRO41j112XvHxC/QlSwat4iVjQSuQ=' 
WHERE 
  key_id = '79f426d48d725d92aff8dc2bc02f5d125fcf05910a94fa2d12917e957d294acd' 
  AND (
    token = 'rvjFXEuNuuUAOiLRO41j112XvHxC/QlSwat4iVjQSuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )