UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXxUeoEinM1WVJzsTAKLAmvh4dYvcwAwo0gsoho0/dU=' 
WHERE 
  key_id = 'b9723344a6a2442d897809f76811adb24884de93b90d417e1ac7e56689c5929b' 
  AND (
    token = 'aXxUeoEinM1WVJzsTAKLAmvh4dYvcwAwo0gsoho0/dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )