UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWkP0yEesCutxAEWobwCD8nAAha5/hTWatfv6TPCxhc=' 
WHERE 
  key_id = 'e2aebc167078ca003160aed327e46e2b4d5e6a434df0240ac92e19f985d7d84f' 
  AND (
    token = 'LWkP0yEesCutxAEWobwCD8nAAha5/hTWatfv6TPCxhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )