UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'paEjdbX+CWSXCQnLvAG3s1IR5LC9vgxenxXP56whYxA=' 
WHERE 
  key_id = '4c7e4f3e0028047b6f716cc29edf2ed584cd9335b5d69876b20da2bad7894bf2' 
  AND (
    token = 'paEjdbX+CWSXCQnLvAG3s1IR5LC9vgxenxXP56whYxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )