UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ycc/xTam7YaTUMH5V3LkbjtFu3ti0qTZH2nSfX8f7Sk=' 
WHERE 
  key_id = '8e722564162a7a2f4092bf2453188d3aa3bf3f9371e6c05e0f4b62ec5ba1596b' 
  AND (
    token = 'ycc/xTam7YaTUMH5V3LkbjtFu3ti0qTZH2nSfX8f7Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )