UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQ/VSzINml95BTwwKapAPZoLUnBWmjcgbXdA+UAXKRA=' 
WHERE 
  key_id = 'c676ae4174da8ba16374b06771b85a3a5dd798f95c7e52c4b306a0a20b29ed82' 
  AND (
    token = 'YQ/VSzINml95BTwwKapAPZoLUnBWmjcgbXdA+UAXKRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031