UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RaXng7cZMSAsVnRw2vgJVPSTpobpaJ59pOzDRx7rLRA=' 
WHERE 
  key_id = 'c878ea54f0f4b1349be7de81899cb665c6ebe49a8032677d5da203a2d34f1b60' 
  AND (
    token = 'RaXng7cZMSAsVnRw2vgJVPSTpobpaJ59pOzDRx7rLRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )