UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDzWzpzi9Uom9VKgg4DzB1M5mNyl/mGfvn26rkgcaZQ=' 
WHERE 
  key_id = '7f4b5362a3370f4944f9f9993a4d0faff3d33f917c3a53559d89eaccf6f3b7e0' 
  AND (
    token = 'rDzWzpzi9Uom9VKgg4DzB1M5mNyl/mGfvn26rkgcaZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )