UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMd93B3slB67PGUSATpBLV8DhgoW/2OTtgjBMdQ8Fq4=' 
WHERE 
  key_id = 'd75ae4fb3a06661ab44f05670ff78b0d635795d6777b2ffe3d6be9c60fbd544d' 
  AND (
    token = 'VMd93B3slB67PGUSATpBLV8DhgoW/2OTtgjBMdQ8Fq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )