UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aj6qx6WufQx+iE+Vt8icrQPSGVacUOuIBUttNAMBRlk=' 
WHERE 
  key_id = '69c88085648eb66214551af8c4f55db2c6b41ec03e1eb93fa364b6a0590f5c17' 
  AND (
    token = 'aj6qx6WufQx+iE+Vt8icrQPSGVacUOuIBUttNAMBRlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )