UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLd6Y86CA7TngUGWCevy7VkKm9qdpo7R93ym5n0rFkw=' 
WHERE 
  key_id = 'c078713d9960d57f254efe7874fe3c17711377362515b88895b83288e817e4a1' 
  AND (
    token = 'QLd6Y86CA7TngUGWCevy7VkKm9qdpo7R93ym5n0rFkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )