UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sm8MdjF181koK48ziXDytKOJEPNQiRCdQczM9drruAg=' 
WHERE 
  key_id = '440664e08b0632b366aa75a710e55b7b682cef99b271f3c672bbd4ad97a18d1f' 
  AND (
    token = 'Sm8MdjF181koK48ziXDytKOJEPNQiRCdQczM9drruAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033