UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Kgdw/SjClSuGry1BiJyo63Vw6pRu/sogABkYmH4bVI=' 
WHERE 
  key_id = '6c4187114af130e020056d8ca080bc27e38adf7e310d613acf03d3c01d54a25e' 
  AND (
    token = '5Kgdw/SjClSuGry1BiJyo63Vw6pRu/sogABkYmH4bVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )