UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2di4z7t/5HybE1wIL70VX21caCnYcGbCfFICuGIT1F4=' 
WHERE 
  key_id = '702110e1c89ec3e8709b0f80985b3fe59df64a42ef48042b69c6898ca0cee794' 
  AND (
    token = '2di4z7t/5HybE1wIL70VX21caCnYcGbCfFICuGIT1F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )