UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nbd9Q2Rg1c++EQfmaBkdIHBxwIXfuj8dOH0sD8Fw2Nk=' 
WHERE 
  key_id = 'a990a4cf7339545aa289de2b5e8329c8cc6a38be147f0c89d8c1d09fa0dfa2f5' 
  AND (
    token = 'Nbd9Q2Rg1c++EQfmaBkdIHBxwIXfuj8dOH0sD8Fw2Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00066