UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUf5XeaAMMY9if3jB3DgQsaVWh/JzA7HoiSLjAuKoSU=' 
WHERE 
  key_id = 'c2ae944e924c9550e667f26ebcf38c168bfae530b7c9cbf21eecb62d9e6b83f5' 
  AND (
    token = 'zUf5XeaAMMY9if3jB3DgQsaVWh/JzA7HoiSLjAuKoSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )