UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZDDjDHeUFXMJpjeLoIwdVNt/gObxS3KDexeiuKfyPs=' 
WHERE 
  key_id = 'dc3e6024b19157abf55216043fc5149f718ac6cbec69e271bae73f2f85e2ce46' 
  AND (
    token = 'BZDDjDHeUFXMJpjeLoIwdVNt/gObxS3KDexeiuKfyPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )