UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9VxQ/jZyfK+9/kl4yxKuDOVfytyUgcxyfKbOyijJrY=' 
WHERE 
  key_id = '155254bd878f034ffa1d20d578f4f36389747537e47b086a742e1da4b4d46e8a' 
  AND (
    token = 'C9VxQ/jZyfK+9/kl4yxKuDOVfytyUgcxyfKbOyijJrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )