UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NAFmV9f+rpU6p7pxDwV8UkkoyeF0ddxYxi+S5HWy1DA=' 
WHERE 
  key_id = '546212ce1fe39cf5a9e7f49d751a06003e2e145f0c9cf611c84d4f864882ef9b' 
  AND (
    token = 'NAFmV9f+rpU6p7pxDwV8UkkoyeF0ddxYxi+S5HWy1DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )