UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '899XfPDVLxw49iHLhLWPh/86ldLnoQPxIxEiW3xIDcA=' 
WHERE 
  key_id = '3bf2de690568480f2d800f8a0aa82740443f0c274785c9b1c418bfb73fca56c9' 
  AND (
    token = '899XfPDVLxw49iHLhLWPh/86ldLnoQPxIxEiW3xIDcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037