UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FbyQFK6MKgJIVMlqmCQcsRdlwFdLA0k/23djRaoZDo=' 
WHERE 
  key_id = '49bea0a7f104e84f31ca30c84d2483df580df91b0045ab4612d9888d7da5175c' 
  AND (
    token = '8FbyQFK6MKgJIVMlqmCQcsRdlwFdLA0k/23djRaoZDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )