UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fU3lE3eBvqdNW9tDZmHemtZQJCuBInfm2f0bvFH4ZQ=' 
WHERE 
  key_id = '7eaf2bb81102a8e2ede7e65575b09c6a7965a6780506df4ecd014e70d326e53b' 
  AND (
    token = '1fU3lE3eBvqdNW9tDZmHemtZQJCuBInfm2f0bvFH4ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )