UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCZ6laQ23+PFJB79Jp26NhJgY+5VNfjBupIbdxwEwB4=' 
WHERE 
  key_id = '3ecb87aeac6a1e074d299a753b360d44814b25f92db1436232674a4cba92fcb5' 
  AND (
    token = 'SCZ6laQ23+PFJB79Jp26NhJgY+5VNfjBupIbdxwEwB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )