UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5J9bZ35/cziCqYOpcnsrlr7UI47C/U69MLGY3RMu9p0=' 
WHERE 
  key_id = '35f1f237130dea28383c9766895642c1ec41c0c697a114d47bc837e2778c1fd2' 
  AND (
    token = '5J9bZ35/cziCqYOpcnsrlr7UI47C/U69MLGY3RMu9p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038