UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cgX/TPgr8YOdIfOUShRWvgdPR51tID1Zr0lMWDqXVI=' 
WHERE 
  key_id = '4429621a32660f09e5919e26c71996d376871a6710af73b2dd2073ae8aaacc63' 
  AND (
    token = '6cgX/TPgr8YOdIfOUShRWvgdPR51tID1Zr0lMWDqXVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )