UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajynViuEAHOUVsSBbYqHUv84X6QEYcqz7ea0eaCLODo=' 
WHERE 
  key_id = 'c2b59bfd27fffedceceb91be37ec15893330c6246f5c7e34cb9f75ef6196cacf' 
  AND (
    token = 'ajynViuEAHOUVsSBbYqHUv84X6QEYcqz7ea0eaCLODo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )