UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvSW0V90TQpV2mFZQaBHMkU5qFPo8jvITSf4dy0l9VQ=' 
WHERE 
  key_id = 'acf7972edcb4430b42c8a081932f6daf91488a1764bebcdc1f55f03fadc7ff64' 
  AND (
    token = 'CvSW0V90TQpV2mFZQaBHMkU5qFPo8jvITSf4dy0l9VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032