UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2tll926LIp7M6o6TrPe1qA/Ce9FdndJUgnlcgapj0A=' 
WHERE 
  key_id = '6384362093ea642887f93f35d9ca591833da171ca3b75c8d87d913ecc060bf4a' 
  AND (
    token = '/2tll926LIp7M6o6TrPe1qA/Ce9FdndJUgnlcgapj0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )