UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rq2Dx+E3BEmmiRldhxxXzBpcSpST5gI+tVhTXvTGcKc=' 
WHERE 
  key_id = '6fbd3c6c054428cd10d359e17fb47631ef4f0a464a83fa912a3ce5c65d8fda27' 
  AND (
    token = 'Rq2Dx+E3BEmmiRldhxxXzBpcSpST5gI+tVhTXvTGcKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )