UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DtPc7WN29vwl8r0H4fzT2W2wc1AHYtjZn62ifXsddtk=' 
WHERE 
  key_id = 'baa36a11cf53b96ebd6e796dfb9d22818f635f019c2bb43be7639d39a4d4d488' 
  AND (
    token = 'DtPc7WN29vwl8r0H4fzT2W2wc1AHYtjZn62ifXsddtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )