UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAoFmTERX9sEQQ5b/7VeaenbUmLlh/+gjpZypgYEhy4=' 
WHERE 
  key_id = 'f51d195a19c4d289c2ff006474139eeb93292267c035e3b65e279084c69508ed' 
  AND (
    token = 'tAoFmTERX9sEQQ5b/7VeaenbUmLlh/+gjpZypgYEhy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038