UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1DZnIuVduGgsuLFzxT4ZXfP3hUt40d4/RRPlmJFd6s=' 
WHERE 
  key_id = '91173490d3d55f95bac111996543acb321d9359345bc391e26d6ee800f0188c3' 
  AND (
    token = 't1DZnIuVduGgsuLFzxT4ZXfP3hUt40d4/RRPlmJFd6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )