UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OjXxihVOlAstuVzZx9uyV+EolQrKKhMqRdlUY4jzmRs=' 
WHERE 
  key_id = '6577955dd45ac4f261dfc860038fa0b2521b3843d42d88eaa46652c60f321e1e' 
  AND (
    token = 'OjXxihVOlAstuVzZx9uyV+EolQrKKhMqRdlUY4jzmRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )