UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrVhprclqrkRuKqBtsJ/6YgQwpQ78LHuWHWu5KJPqDM=' 
WHERE 
  key_id = 'd81e6c18a6e249e102f82d6ca88a0f1cebe46c96a58e53ebccff08de52f7ed2b' 
  AND (
    token = 'DrVhprclqrkRuKqBtsJ/6YgQwpQ78LHuWHWu5KJPqDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )