UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrmhCHeX75Ak91XwVlYyPOX6sSp8pRszwWTzcFgCUS0=' 
WHERE 
  key_id = '5cdb6d00237a99036807153a716380ec177ce988b23bcaab1c9235891021a16e' 
  AND (
    token = 'qrmhCHeX75Ak91XwVlYyPOX6sSp8pRszwWTzcFgCUS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )