UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uhi032pinqOsaFv5C7emrMEwlCEVOvuUiB/VnNTRqI=' 
WHERE 
  key_id = '44b39334b97b09e716560c2fa27ee9bf61d88772b0455b77e0796dbee4755e7b' 
  AND (
    token = '6uhi032pinqOsaFv5C7emrMEwlCEVOvuUiB/VnNTRqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )