UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbspqWjHX05bAhlCj9GzUvpN8uOftagnshBCxU34y68=' 
WHERE 
  key_id = '73d560e0d257b62f7100c187a19f9dc0cd048d500e4dc9b34e2d70cfa604faff' 
  AND (
    token = 'PbspqWjHX05bAhlCj9GzUvpN8uOftagnshBCxU34y68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )