UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MRQNeYWD9kbj/G1YDWNGo9aScpuGJ5MZMODcq9Qt3s=' 
WHERE 
  key_id = '6321e810fa3d5b26f3f8bce1fe291fa2992960da3642d35acadbb28a61ee72b3' 
  AND (
    token = '2MRQNeYWD9kbj/G1YDWNGo9aScpuGJ5MZMODcq9Qt3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )