UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFDH+act4CJzPDJ1OmJPQ8aivxlLFdlCuuEefWyIspg=' 
WHERE 
  key_id = '640cf00347d85fd3170106cb088f320df13875265a2e5e06c97d2401d66a292c' 
  AND (
    token = 'nFDH+act4CJzPDJ1OmJPQ8aivxlLFdlCuuEefWyIspg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )