UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GERld7Y0m67RLjcGq0a892LNMgCVrTH1kzOutAgJN+Y=' 
WHERE 
  key_id = 'f4f5492627b0d3f7bebd2f899eb80445c25b8790b4463ce6417e395d26626b25' 
  AND (
    token = 'GERld7Y0m67RLjcGq0a892LNMgCVrTH1kzOutAgJN+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )