UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQNMEOvnknw1UjqGsuHQKyGq9OoWYsqWtShwBInapbY=' 
WHERE 
  key_id = '71ee79a05386aa9ba30981dc921f5ce485a976d9f804bb14d326990c5fac805f' 
  AND (
    token = 'nQNMEOvnknw1UjqGsuHQKyGq9OoWYsqWtShwBInapbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )