UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pm3HTMjH7mrdZdxXsvwHKIWWJD6Xvs1RwPv/P7cgou0=' 
WHERE 
  key_id = '74ff767a3fe11f50454236a828f42782df5d362d0adbfb8200796ee0f7ff0042' 
  AND (
    token = 'Pm3HTMjH7mrdZdxXsvwHKIWWJD6Xvs1RwPv/P7cgou0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )