UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YujpN4Oyc3FjY6iC9o9NVFjIEio/Yua1S5hHhP0DrUE=' 
WHERE 
  key_id = '0073566082f056e2d2e5754d9775f72ecc8699cd49575089c5aedc1d8dfdad52' 
  AND (
    token = 'YujpN4Oyc3FjY6iC9o9NVFjIEio/Yua1S5hHhP0DrUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041