UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMdLlQEgkRJvp89v9Zf5JeWB/2xVz/eXqqDNM4DKR58=' 
WHERE 
  key_id = '524085e89b8743e4ab7217e6e3826bab0fd3f153d52ce15717edc7a7b0331834' 
  AND (
    token = 'nMdLlQEgkRJvp89v9Zf5JeWB/2xVz/eXqqDNM4DKR58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )