UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbR34Tc2O/NZIZYhhJzyk4ok4kRJFrBYMuF3X59Vjrs=' 
WHERE 
  key_id = 'b01d492ff807b20606c5c78a90d6fc656923133e9e580380c4f7be39c6a44862' 
  AND (
    token = 'gbR34Tc2O/NZIZYhhJzyk4ok4kRJFrBYMuF3X59Vjrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030