UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLZu+LYjLAbyCUY2WbXxYO3oVRjsQHeIUAb2ljvo/M8=' 
WHERE 
  key_id = 'c4ea5c08f1f0575198fbe75b85a8a009550a68fa40de9eee3512160fdd25760b' 
  AND (
    token = 'VLZu+LYjLAbyCUY2WbXxYO3oVRjsQHeIUAb2ljvo/M8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )