UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDBQQ+UytMxRkv9addUPVWuwDIFOLvCAbCgqFKSF9zE=' 
WHERE 
  key_id = '2f55df715f0f5264be0b5f7c28b983df115a0d73bdde8df16d6f8b8efc8d9250' 
  AND (
    token = 'NDBQQ+UytMxRkv9addUPVWuwDIFOLvCAbCgqFKSF9zE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )