UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CO6TaDjriLioFKK3Dx/8ax/pENa2jkXysJPFkSeucFM=' 
WHERE 
  key_id = '5a0cf7ee6bf1cb906a258f00c8617929320181d0eecaf64a148e1e26f4de08ef' 
  AND (
    token = 'CO6TaDjriLioFKK3Dx/8ax/pENa2jkXysJPFkSeucFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )