UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOC1Kc6rrGq7p6xsoULJRwyQtMcoEmTKyBf1y+l7LVo=' 
WHERE 
  key_id = '6990bcecdf7a9dcc4b8a78833d7777808c18442d634d7421945afdcfe98be8a1' 
  AND (
    token = 'mOC1Kc6rrGq7p6xsoULJRwyQtMcoEmTKyBf1y+l7LVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )