UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dy48nvYliKrmBip7OQMG7xTPeA+4eg1RB9XhnxJ1DsA=' 
WHERE 
  key_id = '931f118147f3463950e217d5fe0be386b64429b09891f8c72df6ff68163c7fed' 
  AND (
    token = 'Dy48nvYliKrmBip7OQMG7xTPeA+4eg1RB9XhnxJ1DsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )