UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AieQwhoVDLn9SwHsGy0MtG3tHM2HxnZRuG4+j57KNz8=' 
WHERE 
  key_id = '79dbf21b2defe5d7e906a97a17201e499a6c8a9c55a420064948b1130e85a85e' 
  AND (
    token = 'AieQwhoVDLn9SwHsGy0MtG3tHM2HxnZRuG4+j57KNz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )