UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mTYGrKafMk74zLTMSgF37XjVQtpoKMVzWJ8fqDM1Hk=' 
WHERE 
  key_id = '84089a9b4efe7b287fbb97be81f6594a4657488fbcb4194127319e0d768618d9' 
  AND (
    token = '8mTYGrKafMk74zLTMSgF37XjVQtpoKMVzWJ8fqDM1Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )