UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEyBNPAhVRVZXeTYx9hbSgcnl5pQWFC3YWgkK09Gjow=' 
WHERE 
  key_id = 'e721cfbfb56963278341ce8d4306d3656acfce959e133046701f49b5d6a005a3' 
  AND (
    token = 'BEyBNPAhVRVZXeTYx9hbSgcnl5pQWFC3YWgkK09Gjow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )