UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdgK/oNpkHOcKfOM4LpxBS3s5zGkflocHOH0dWaI440=' 
WHERE 
  key_id = '4c601a18b7079d1e11d3c92a3d7b86e422b98596372b837dcecf1b76a45ed37b' 
  AND (
    token = 'HdgK/oNpkHOcKfOM4LpxBS3s5zGkflocHOH0dWaI440=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )