UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4cTxdd7w+NW1yZZ/QG3W0LtHt2XKfqIZLt7vtYNfg0=' 
WHERE 
  key_id = 'db588d9dfbaf90201d26d35a96b4cba247f4c9871948f04e6aa77e86e0e772b1' 
  AND (
    token = '+4cTxdd7w+NW1yZZ/QG3W0LtHt2XKfqIZLt7vtYNfg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )