UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Z7VncQA2oBEA+1vBnOSFsdXAnIFsL6I6CiadxCSCXE=' 
WHERE 
  key_id = '4ef7e4433ade858012c3309e0413b7456552fec3254d4401896b9d38103fff0f' 
  AND (
    token = '1Z7VncQA2oBEA+1vBnOSFsdXAnIFsL6I6CiadxCSCXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )