UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRCHnMs342/HgQAHZ/06CQ6dtOnnE4LQXSiEAyPjZ9g=' 
WHERE 
  key_id = '95c3d5d97fb2e6c70e1327ffd7e8c31175704ba7a657b1337fee62c38e50d93f' 
  AND (
    token = 'LRCHnMs342/HgQAHZ/06CQ6dtOnnE4LQXSiEAyPjZ9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )