UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '324WqDg97DtLUfC/AX7flfHp/GUL2Bb/JlMiaeKXkNs=' 
WHERE 
  key_id = '86c6d542d8bbcd8dff182397177be3dd60337a74e9e468661c16ed0ce21be56e' 
  AND (
    token = '324WqDg97DtLUfC/AX7flfHp/GUL2Bb/JlMiaeKXkNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )