UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RK0qgWA5nmXZiOBrceY9AB7RcjaneFW45+kWZGy3NdM=' 
WHERE 
  key_id = 'e4f78e75e7bc14416625e7485b6d9cb0a1a899011e3b5c57eae74ec66b855289' 
  AND (
    token = 'RK0qgWA5nmXZiOBrceY9AB7RcjaneFW45+kWZGy3NdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )