UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGDLRvtR1VBIeme56p99280Sn2DZRgx+WOXc/2PinXs=' 
WHERE 
  key_id = '338f6015f2910d3aafc9f18c7add0f7bb03772a6cb8393890cafe36fc5a5c31d' 
  AND (
    token = 'SGDLRvtR1VBIeme56p99280Sn2DZRgx+WOXc/2PinXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )