UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeUNUg3foWb2+ICqrEyuKRpr3EIVOMGjE0LiHVXREXk=' 
WHERE 
  key_id = 'fc113c1ecdabab8b87ffd47f9546191b9a0365d5818a6bc85b02967abf42d28e' 
  AND (
    token = 'xeUNUg3foWb2+ICqrEyuKRpr3EIVOMGjE0LiHVXREXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021