UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BRJ1RiqAgt/BlU9+3alA4Erj6PdHiyvuXPsY6v4Ne4=' 
WHERE 
  key_id = '2db4180dfdd0b07582ff45d7ef8efc2ef728fa3fc079516d90c09d1e3fb831fc' 
  AND (
    token = '2BRJ1RiqAgt/BlU9+3alA4Erj6PdHiyvuXPsY6v4Ne4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )