UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ng4yncd4vocqwSTr4F8tBgoYHepkYaYdsRYvj6HBsL8=' 
WHERE 
  key_id = '5b6f9fcc5944ba4f06c39c5542daf56e020b10facab165943468ffbce59d5980' 
  AND (
    token = 'ng4yncd4vocqwSTr4F8tBgoYHepkYaYdsRYvj6HBsL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )