UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6uL9jr9FOI0URbh0G2/17Yw1Y4n5UrbG6Y5wp4XbSI=' 
WHERE 
  key_id = 'e0525c7446e2cac61a8d42c0555d8515a3c03fe1e89382e3d87879d26a192f3f' 
  AND (
    token = 't6uL9jr9FOI0URbh0G2/17Yw1Y4n5UrbG6Y5wp4XbSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036