UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nwzqBzj4C4NtvBcr1jpnjFetvKqtpPxY5hFeftBEGc=' 
WHERE 
  key_id = '9dbea871865d4dc98e582f1f2ba8d4aca8c422d7b94f792a8a571fece08fe693' 
  AND (
    token = '1nwzqBzj4C4NtvBcr1jpnjFetvKqtpPxY5hFeftBEGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )