UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+IbnIHVT6tzjPtZUD8llON4u1KrvEODsVUVoLxTS6E=' 
WHERE 
  key_id = '9bf6b929a65dfbcd08cd3f0df7ca7ac22d83b3c99b7cbb31d66b37ce94d9ef7a' 
  AND (
    token = 'f+IbnIHVT6tzjPtZUD8llON4u1KrvEODsVUVoLxTS6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037