UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1Py3vuou2xqQ4l8BfKtn0apj09QOXPKuqcWKCRKydo=' 
WHERE 
  key_id = '4cba58a13d7e2f43b0fbf830122ccedd2109f664d352ce2e848e92b331168973' 
  AND (
    token = 'h1Py3vuou2xqQ4l8BfKtn0apj09QOXPKuqcWKCRKydo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )