UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmN3mvi3HvawWXhxg+u458qDlaKHmxoKdza2dXUm5Gk=' 
WHERE 
  key_id = '4182841a1f56c851a5ce9ec5644bbf9b485969e126747d8df75c3d0ab5a8c13b' 
  AND (
    token = 'cmN3mvi3HvawWXhxg+u458qDlaKHmxoKdza2dXUm5Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )