UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtRt3CZCQ59hVvUwVsXvFPhXa6A4W8Pqx9X2+kovbUw=' 
WHERE 
  key_id = '02a63c961e6b09a394f67effb788d0f703a8991246adc94ba30e9da34e3c4a64' 
  AND (
    token = 'LtRt3CZCQ59hVvUwVsXvFPhXa6A4W8Pqx9X2+kovbUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )