UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMFQgKYK7NSDz2KkhtVhZ4Elk3ihD3fb6zb++eTJcxs=' 
WHERE 
  key_id = 'd7488e297820085055f0a9d829fc72ce8abefcea1121827a8c33604f19610d2b' 
  AND (
    token = 'SMFQgKYK7NSDz2KkhtVhZ4Elk3ihD3fb6zb++eTJcxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )