UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWlMy1CH9A4EWFOXVHKgL2LgEyXHuE4Qo1sbnTPpS8M=' 
WHERE 
  key_id = '308ecccfecb51e6f4d5232e5051e69eac6f5f41eaea9f60f2ab138ad088e8cd1' 
  AND (
    token = 'jWlMy1CH9A4EWFOXVHKgL2LgEyXHuE4Qo1sbnTPpS8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032