UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtGipGSXJE7+f2UNwnt8vX7UHSOYJvqqHC37KK9UAdk=' 
WHERE 
  key_id = 'bfc61bd97b00702c50f61ac78e83de05f37c3901e3e324907772e0595b84eb19' 
  AND (
    token = 'TtGipGSXJE7+f2UNwnt8vX7UHSOYJvqqHC37KK9UAdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )