UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4hwPIm8MI8zoGzTtuX30DNVK2DL90dFMzyoWWPvzaA=' 
WHERE 
  key_id = '1bfec4ca78344c41c4822cf34afb18a98714b5843f319416b0d165ded568a22f' 
  AND (
    token = 'o4hwPIm8MI8zoGzTtuX30DNVK2DL90dFMzyoWWPvzaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )