UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Rk4xHwFxy7ttuJbZ273XeVZ8X2wFNg9ogUogZhjLRI=' 
WHERE 
  key_id = '10a1ec1042e40e031859dca6f07de454e85e29d04cd98a369806f5ee6d8f0b31' 
  AND (
    token = '2Rk4xHwFxy7ttuJbZ273XeVZ8X2wFNg9ogUogZhjLRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )