UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97okEXbZjX7BHw3tPzMsQ1NTGUNXQcwx/byAEfRcIns=' 
WHERE 
  key_id = '8da04754163e0cef95d6cd39ccfe5c043861391f0031691954d622d76d5fe192' 
  AND (
    token = '97okEXbZjX7BHw3tPzMsQ1NTGUNXQcwx/byAEfRcIns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )