UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHY0zwwnkmuhKq7qLiaBi5v3J4N+oW7/RqoI0amXTBs=' 
WHERE 
  key_id = '2b11a870a676bae3b55a8083e9ef529c5f9b0caaa0a58aadc986f69eaba5fd87' 
  AND (
    token = 'CHY0zwwnkmuhKq7qLiaBi5v3J4N+oW7/RqoI0amXTBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )