UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hMpJBz5K/v1+DC5zOPmiLL0XUWsoi2wjZ+87aijbMI=' 
WHERE 
  key_id = '2c84ada8ecc7b34e10f875e11a6be408aed8c580b22c88f3108db1fb6ccfabbb' 
  AND (
    token = '1hMpJBz5K/v1+DC5zOPmiLL0XUWsoi2wjZ+87aijbMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )