UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QzHcDBYZW5q4kD7yJq47P9FOVol9sQuujSEmcSdemUs=' 
WHERE 
  key_id = '8bc0188786cd1e39920fb8b6e10e1d11c22946cb90bcef9431b5c2dfc4716a3b' 
  AND (
    token = 'QzHcDBYZW5q4kD7yJq47P9FOVol9sQuujSEmcSdemUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )