UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwXovSUDmBICGE67RRLEihRfXVNIyvrg0MBMfNIqB88=' 
WHERE 
  key_id = '5fb30efda17c53f35b05f55dd8374c1fed2bcc8d204357ba7cb912240aef139b' 
  AND (
    token = 'LwXovSUDmBICGE67RRLEihRfXVNIyvrg0MBMfNIqB88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )