UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0PNPd4WcrcPpJ8vBEh2OTk5zt77RHNSsJ9/2REeCfA=' 
WHERE 
  key_id = '702a5edc20d28c1c63abf9ca515e1ecac6f57360716f48cc226a24eaaff5c4ff' 
  AND (
    token = 'L0PNPd4WcrcPpJ8vBEh2OTk5zt77RHNSsJ9/2REeCfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )