UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43IZyMxu+kZQgSwg6UK/f6fkigQVMaIpW8mP63SPBzk=' 
WHERE 
  key_id = '56840c5b1baa39aa39a816872aa0a72f95f747b7dd4ac38d8771c2ee9c0d0f83' 
  AND (
    token = '43IZyMxu+kZQgSwg6UK/f6fkigQVMaIpW8mP63SPBzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )