UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9oB55Hpj4oeCCb66fHVZDsTqgke+OsNneIv0tNu5rk=' 
WHERE 
  key_id = '6db89695017b98b04a123f698a093fd1f7aa6478bb2d14bf920c657b9ccc9cc8' 
  AND (
    token = 'K9oB55Hpj4oeCCb66fHVZDsTqgke+OsNneIv0tNu5rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )