UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWMaF14bJseN1i0xSYKkwBz62bTgN30Fg4RQmX9mNic=' 
WHERE 
  key_id = '5a7775ae0e36defe3d36ef2ab6fc7f639ed49d76b15ccd22993275ef7c7ba41b' 
  AND (
    token = 'QWMaF14bJseN1i0xSYKkwBz62bTgN30Fg4RQmX9mNic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )