UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZU+dWmPpvKLDpU1bA5s+oiQWF4KuYNbGkaH7UQQrYA=' 
WHERE 
  key_id = '736d99645d064851286dabdc2539ebdc2a3739eaecacdeca574f2fa5014f8fb9' 
  AND (
    token = '5ZU+dWmPpvKLDpU1bA5s+oiQWF4KuYNbGkaH7UQQrYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )