UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oy0aFx9RYOFisQxFSXdlPPx+2gOlFkm/0NS8g388Dy4=' 
WHERE 
  key_id = '7bb1e84e5940b34392dc21c7e00496816adc0455d66db76418c5da3f4a9eb296' 
  AND (
    token = 'oy0aFx9RYOFisQxFSXdlPPx+2gOlFkm/0NS8g388Dy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )