UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6i3OzBOI2WrJZ9Tt2+29csFYc6XnEAOGJUgMymNwy8=' 
WHERE 
  key_id = 'abfa94c9cd92cbbea23b70f354956e58c9b9c018b6a4c85b821c6881abff84e3' 
  AND (
    token = 'v6i3OzBOI2WrJZ9Tt2+29csFYc6XnEAOGJUgMymNwy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )