UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JeWNPqBAQPpchUqDVL8l1/emotuH+paWsoW2t2l+idg=' 
WHERE 
  key_id = '4e27420d0a9e111357e15eb08670f04bc04a9f7d11378f4f3c134ed3d87aa337' 
  AND (
    token = 'JeWNPqBAQPpchUqDVL8l1/emotuH+paWsoW2t2l+idg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )