UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aMl+57/zbtNAPl+DlZMDnldZtYxChbzMw8kz1RkEXc=' 
WHERE 
  key_id = '2574ecfd9096a29e0b3b9ff2daa7f7ec2719fbeba66703f693c3ee69280e9bdc' 
  AND (
    token = '2aMl+57/zbtNAPl+DlZMDnldZtYxChbzMw8kz1RkEXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )