UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmyxSMPbYQFizD5xW888vTI7Ge629tj1cvQk7Sz1ZvU=' 
WHERE 
  key_id = '829ea33956c363ef39d49b60de1716c8aec72bab3a00903c9f8c3c08e4f1b542' 
  AND (
    token = 'TmyxSMPbYQFizD5xW888vTI7Ge629tj1cvQk7Sz1ZvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )