UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZvWhOtVs+/9JngGHwKshvchmEtPtnj1p43lw+yakCo=' 
WHERE 
  key_id = 'd21db95dd60ad943d9aac8e244cd8bc6ebda388efc83d6b3eda0dd0d916d551c' 
  AND (
    token = 'AZvWhOtVs+/9JngGHwKshvchmEtPtnj1p43lw+yakCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )