UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70WiP4XYGP3ookJ9l6+sUn7kBDKPBK83z/bXP1sQgzk=' 
WHERE 
  key_id = 'ad7acd0778fd7f237117d6acba8d9b940063a0af8b8e014c31490b2c65d25120' 
  AND (
    token = '70WiP4XYGP3ookJ9l6+sUn7kBDKPBK83z/bXP1sQgzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )