UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8L90aTWHM/4v6fRCvzG7ipqFv0ULj9lxCilSJFcRvY=' 
WHERE 
  key_id = 'c8f2f111407c54121ac1c6f5a6bf3513f3f196896de559354bd3c81d4e0092f3' 
  AND (
    token = 'c8L90aTWHM/4v6fRCvzG7ipqFv0ULj9lxCilSJFcRvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )