UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24PKGGW7OWyvpNjx5wWXE0GXtCSWWGFPcl2x7+GrgVY=' 
WHERE 
  key_id = '2f95434c5b2429ee3cac0dd9754d9fdb3fb66cb99797ac4b96f3b90ebaf41cd2' 
  AND (
    token = '24PKGGW7OWyvpNjx5wWXE0GXtCSWWGFPcl2x7+GrgVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )