UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtXUO6pRNVTaIr8CRPp4bFBQGvpq/2WkMEiHmSaVP2s=' 
WHERE 
  key_id = 'b0205db09a2097342f3c77174b430a736cc935902552f0a737310bce31c2cded' 
  AND (
    token = 'RtXUO6pRNVTaIr8CRPp4bFBQGvpq/2WkMEiHmSaVP2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )