UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JFwWw2HR0C8KtSoFDKTnp+ACIInXpD8k7dXM0zB6Xt0=' 
WHERE 
  key_id = '6ccb33c6fe52e42424c4450218e091f6a0701693538a305e8423273a4fb9845f' 
  AND (
    token = 'JFwWw2HR0C8KtSoFDKTnp+ACIInXpD8k7dXM0zB6Xt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )