UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzLK79ep6SKH0X71YcsRmjrmZgrf4lqnnVmfMR50bHg=' 
WHERE 
  key_id = 'd40c70c842c928bb63aa54d88c62a3f1156c125596499a07e8563dc22cfb60b6' 
  AND (
    token = 'CzLK79ep6SKH0X71YcsRmjrmZgrf4lqnnVmfMR50bHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )