UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QKtWZ8LL3QHcroQ4n2uvg0RMkuxCks2iqhmAIdUAdQ=' 
WHERE 
  key_id = 'dad6c517548d1db077a79ab8e517bce2876f56ada62c8ad2f198b5f5b26cda04' 
  AND (
    token = '+QKtWZ8LL3QHcroQ4n2uvg0RMkuxCks2iqhmAIdUAdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )