UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2kwKcVBnu5GztdAZrU4c5bZQAp5PfwZJ3vNe7H3t5I=' 
WHERE 
  key_id = '5a7dd71fcfce759b162c918b69b30ed2cddb6aa08d30f8090bffd9f8bb3052e3' 
  AND (
    token = 'p2kwKcVBnu5GztdAZrU4c5bZQAp5PfwZJ3vNe7H3t5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )