UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i9JWWUM7oKxYcbpxiiDn6UEEvKh6hlkCuNiLLaFH5dA=' 
WHERE 
  key_id = '31538b0231da9ad0ed95108cac6f82d82dd41cee843f7b8675cc6c47860323fe' 
  AND (
    token = 'i9JWWUM7oKxYcbpxiiDn6UEEvKh6hlkCuNiLLaFH5dA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )