UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LydM4rNRM7gUNIWYUGL79OYSA+14V+3RRCwc5adAChA=' 
WHERE 
  key_id = '03709165c76ccec0766a9a58ee2117faf6199f212578ae63a05f28d05df798c0' 
  AND (
    token = 'LydM4rNRM7gUNIWYUGL79OYSA+14V+3RRCwc5adAChA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036