UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9y609GEupsXSWxCwJ9UTpW5CmVbD1jYIrtXYpi5PlA=' 
WHERE 
  key_id = '977a152a0260721eca85e959bca2f600926845047c66598a99a75e41abce297a' 
  AND (
    token = 'N9y609GEupsXSWxCwJ9UTpW5CmVbD1jYIrtXYpi5PlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025