UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77QcaNFnlxY1kEuxu9qZ4wEUp8TwxiQ++R1j9BJyri0=' 
WHERE 
  key_id = '2d70cdf18c840d26542a282c3c8a2b4d6a601f9d8f1af2f95e07da80f12a7187' 
  AND (
    token = '77QcaNFnlxY1kEuxu9qZ4wEUp8TwxiQ++R1j9BJyri0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )