UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5DzNiKki9TDHxTPBmibY/AXSs78hw/Pn+Mkd/DLZDQ=' 
WHERE 
  key_id = 'a4af9c3d9a2969c0bcb1f94181a18e4cefd7aecc0f228f3c8eb11c2cc422e5e4' 
  AND (
    token = 'h5DzNiKki9TDHxTPBmibY/AXSs78hw/Pn+Mkd/DLZDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057