UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nq6t6nZNKmiG4vooCuBm2IKkMqujSxY43SfGSX1un0=' 
WHERE 
  key_id = 'ccfda154c257fcc72cd4be5aae6970e83a383ae25492ed887aed911ce3e29d52' 
  AND (
    token = '6nq6t6nZNKmiG4vooCuBm2IKkMqujSxY43SfGSX1un0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )