UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1x4iZgYtKkIOesU20OoECGdA69HgGmoNtNiob9Noo2I=' 
WHERE 
  key_id = 'eed63639479223da599d4343d2b7217f4074081f5c3cceee3f0230d08d1f8448' 
  AND (
    token = '1x4iZgYtKkIOesU20OoECGdA69HgGmoNtNiob9Noo2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041