UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gI5fDE4T+vloBlkKKM9rX+dI/amhfERrQbgJ5i6LAYY=' 
WHERE 
  key_id = 'dc8b9fdf4f14e75f01c1299aab2d9bd9f340980c78f96b58438251643e66c379' 
  AND (
    token = 'gI5fDE4T+vloBlkKKM9rX+dI/amhfERrQbgJ5i6LAYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )