UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XvkArHMvrAWZSOGmH/ub5Bnj2YSgZMNvsjAihX/wyXw=' 
WHERE 
  key_id = 'a3a269a4830227eb4d8f8e978ba3878404340ca25760b9905d3eb96700034c73' 
  AND (
    token = 'XvkArHMvrAWZSOGmH/ub5Bnj2YSgZMNvsjAihX/wyXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )