UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nypOjUeNXpRtnL19RCdIz2otkGoVsEuPztlssP74IVc=' 
WHERE 
  key_id = 'da321d7ea0746eb49863fa33bb457ae101a280ece39208c9193c9720a5ff946f' 
  AND (
    token = 'nypOjUeNXpRtnL19RCdIz2otkGoVsEuPztlssP74IVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )