UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTZLjy2gelu0dnATYgkWr8VAzE4r5b/6v5cmWo6aSG0=' 
WHERE 
  key_id = '76d09f5e39f9bc142007908ed2b3536a1c08f90dd94f4dfe6a3feb8e4c5b6661' 
  AND (
    token = 'sTZLjy2gelu0dnATYgkWr8VAzE4r5b/6v5cmWo6aSG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )