UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1DbAJC9ai4/lXWz5tSolxtoTx1sOf+yLC8FKKUdnXw=' 
WHERE 
  key_id = 'ac9885be67f91ab36cb78c9f46559c73873e3ca6b394b6b0c2759efece8ece7c' 
  AND (
    token = 'K1DbAJC9ai4/lXWz5tSolxtoTx1sOf+yLC8FKKUdnXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )