UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJyhxElQ9D/9pubjZQSyIk76mPEgLbvqUCGowvVsua0=' 
WHERE 
  key_id = 'a1f7211d672cbce158c7c2ff8e47a7455353aec429bd03551d9b15c95dc3b571' 
  AND (
    token = 'zJyhxElQ9D/9pubjZQSyIk76mPEgLbvqUCGowvVsua0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )