UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94Mb+5LME95CAjPzeyz2kRNue8WngS9MDCP7Cip38Ds=' 
WHERE 
  key_id = '2214f3858affe19e57f7a318a37784368afe3e3c5ef4b7995208397d720589a7' 
  AND (
    token = '94Mb+5LME95CAjPzeyz2kRNue8WngS9MDCP7Cip38Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )