UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOCwzkuK1HETv2Dm6MxWoHO3I28e9PJqu1emzYPes4M=' 
WHERE 
  key_id = 'c3694c6663b637d1e9926d2f12bd1d9582ad778fea790f8c6c4062a843eacbd6' 
  AND (
    token = 'UOCwzkuK1HETv2Dm6MxWoHO3I28e9PJqu1emzYPes4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )