UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ms8VvDolVb4ubFdKE74hY2OzDPowklrNkVsorOXw/JU=' 
WHERE 
  key_id = 'b28feb5f2a6d786ab011c7ea0af9a0d22baec118fa5a7a93e76f77bf3739953c' 
  AND (
    token = 'ms8VvDolVb4ubFdKE74hY2OzDPowklrNkVsorOXw/JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )