UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltpFK3C3iTGX92KIC6DweD/5pxI2gkFb+ojcQUEKBjY=' 
WHERE 
  key_id = 'f4c405051a33efdcfd8762a4bb3195faf1d7bfabff2bf78eab26df1280fb122b' 
  AND (
    token = 'ltpFK3C3iTGX92KIC6DweD/5pxI2gkFb+ojcQUEKBjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )