UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCh5G5Bj6wjyP0QZHbzmHWDljVrPa6gSBRLCQXUbqM4=' 
WHERE 
  key_id = '2b1429bd9c2778b922b24a6cad7e8605a87fb803859fe695ee5c642e9a7c9c3e' 
  AND (
    token = 'gCh5G5Bj6wjyP0QZHbzmHWDljVrPa6gSBRLCQXUbqM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )