UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8GFZwZppDGmq2/d9QcOWiecyO2JBhjv8c3upd5TTPc=' 
WHERE 
  key_id = '2910abbca6224dd1e3b4974187670bc87356e153d8ce7c6e73300e058de181c3' 
  AND (
    token = 'P8GFZwZppDGmq2/d9QcOWiecyO2JBhjv8c3upd5TTPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )