UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jyQZvhdWpHKwF8ViY7+w0SoMdg84V5V178HifNv83QU=' 
WHERE 
  key_id = 'c97b9b0b576907d588140452f171ce2e8b1c9b960011af275762df243ac4ba6e' 
  AND (
    token = 'jyQZvhdWpHKwF8ViY7+w0SoMdg84V5V178HifNv83QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )