UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEuxv7GKuJu1XzeIxjGwKio2rrv9hVxidBFViMrNvvU=' 
WHERE 
  key_id = 'c78f08b4582c419ca3af59a696b3de8110c76acdfd01d93eaa3e7ad62a9a06fc' 
  AND (
    token = 'QEuxv7GKuJu1XzeIxjGwKio2rrv9hVxidBFViMrNvvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027