UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhAP7D7wczvV1LFQ1uHywBMbEWtkPjn0VaD/GbGjCt4=' 
WHERE 
  key_id = '7478aef24c833eadea49be1fc4f57180334519350dd82ddce24cf159b7594693' 
  AND (
    token = 'PhAP7D7wczvV1LFQ1uHywBMbEWtkPjn0VaD/GbGjCt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043