UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1leNn3omv+nkhCzqwVIL6CenypGdRx+iKFdoms2pp4=' 
WHERE 
  key_id = 'b88ce5076e6028e091c897a958ed8121bac08625b85c70c98314d9dd689a6b45' 
  AND (
    token = 's1leNn3omv+nkhCzqwVIL6CenypGdRx+iKFdoms2pp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055