UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBL4v8pQDLfEfAWKze46gCS1scB/V8oN/AzdFdbiyKA=' 
WHERE 
  key_id = 'c97b2e0f6a9b845a4b54d13723a4d8de563908a5b698cb87e7404581c83a4ed0' 
  AND (
    token = 'JBL4v8pQDLfEfAWKze46gCS1scB/V8oN/AzdFdbiyKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )