UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsPYhKGxEgV7+haMFtm7PLByDRdTWhDPxiLu1rD76Fc=' 
WHERE 
  key_id = '350f4278f76884b6665e9e3796072baba5eac1f6f5d55909ede81a5264a3d57c' 
  AND (
    token = 'SsPYhKGxEgV7+haMFtm7PLByDRdTWhDPxiLu1rD76Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045