UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUJwm2idrQVtTH542IQBeb2v6nPo9gdFLmEp+CNEvCA=' 
WHERE 
  key_id = 'ff5af8990052e359f44bb5c2dd49fab9d373cbfe83d9bb3e3e19ed9a6ea72b27' 
  AND (
    token = 'HUJwm2idrQVtTH542IQBeb2v6nPo9gdFLmEp+CNEvCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021