UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ivuxM+ARP9GHey7dXo8i4uF5UtOB0WRScpea448y30=' 
WHERE 
  key_id = '9f2b981da3a97a9271e3dfd09cefdfda4691760c1b8dd3acabdb68ae998ec2bb' 
  AND (
    token = '4ivuxM+ARP9GHey7dXo8i4uF5UtOB0WRScpea448y30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )