UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ijk5H9vNM5YqXnYreJCQ5gkC1vv2FnbAxGunASRtbhQ=' 
WHERE 
  key_id = '6e5ccbfd6de5e808c1aafd51089f1445186aef0b7a84be108b99a89be91ecd60' 
  AND (
    token = 'ijk5H9vNM5YqXnYreJCQ5gkC1vv2FnbAxGunASRtbhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )