UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4mFefy35nhn/0jumRLWqB5thrDSorlq8ZmytqiQqDI=' 
WHERE 
  key_id = 'e9083da20dab4924832a62d78795bfa15d24eb022482913362711c360e56eaaf' 
  AND (
    token = 't4mFefy35nhn/0jumRLWqB5thrDSorlq8ZmytqiQqDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )