UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FnGFFZR6MFq4M9AQ0TdPNw13DITRNtTzU6Q29lIH+Y=' 
WHERE 
  key_id = '783434d454c548b4986ed803f7df9eb3696227ed530b53952badfa1f2f211ab5' 
  AND (
    token = '1FnGFFZR6MFq4M9AQ0TdPNw13DITRNtTzU6Q29lIH+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )