UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXahhrPYQZl5xThKt6njEdOO3MD1IzPnv3vwI80idKA=' 
WHERE 
  key_id = 'c7600cd328b5aab82ba018878c0c489343151566e414cfce0b3857963ba4f362' 
  AND (
    token = 'PXahhrPYQZl5xThKt6njEdOO3MD1IzPnv3vwI80idKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )