UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkpcLzKimCzqCGxujJI70u2P+1qb+GN745NmMBNQ2TM=' 
WHERE 
  key_id = '7409b221119d76089b4b2b760a2f3ba5b36a4ff2b80c02cbb5552b5bfecd4532' 
  AND (
    token = 'QkpcLzKimCzqCGxujJI70u2P+1qb+GN745NmMBNQ2TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )