UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOg43xOKjcjkwmlHByjfQQnpPnSYqG+S/uNJjfthYDM=' 
WHERE 
  key_id = 'a314e8ebe5321cefaf64f7849cfed3897c44c75d80aac03a1813c48abf2f36c6' 
  AND (
    token = 'mOg43xOKjcjkwmlHByjfQQnpPnSYqG+S/uNJjfthYDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )