UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMUw75WC5Ec9jS2xAKZJQoV9wRLVRMSbZur7Xym3kxw=' 
WHERE 
  key_id = '2486af5f51eda5642aee56876ce306472ec58ceecda20a2f947cb1614729c025' 
  AND (
    token = 'MMUw75WC5Ec9jS2xAKZJQoV9wRLVRMSbZur7Xym3kxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )