UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PR/ei66ID4Y5Xefy9yvWXT6C5USq9EXTsDZnOtYhKSA=' 
WHERE 
  key_id = '60069111ef76b792d3a3232e1991e84bde0c9f39a16f0be475d991dc95994b17' 
  AND (
    token = 'PR/ei66ID4Y5Xefy9yvWXT6C5USq9EXTsDZnOtYhKSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )