UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/zirrmiYq0FeKdu3HMTav2kWRX8ZkG/a9FB84vQfJ4=' 
WHERE 
  key_id = 'd91e406feb45ce839590e84addd789013d83dea86990ac6df04bd8ebeb7ce7f7' 
  AND (
    token = 'q/zirrmiYq0FeKdu3HMTav2kWRX8ZkG/a9FB84vQfJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )