UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5VtP0dYY/enQNm4kICabxJyrJCIZCCngZNeF3S9YmVA=' 
WHERE 
  key_id = 'c6d6526b586be04d62cf7dc054536469b88d06b38c371e4f627762eaf1898094' 
  AND (
    token = '5VtP0dYY/enQNm4kICabxJyrJCIZCCngZNeF3S9YmVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )