UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45Fig59JHBWv/UW7yv5XbDeL1DJhsOHWxD81OwFqjeE=' 
WHERE 
  key_id = '1212f7a0ea347190ffbfbd718922270890042bde2473894e81ec679ec43164de' 
  AND (
    token = '45Fig59JHBWv/UW7yv5XbDeL1DJhsOHWxD81OwFqjeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )