UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sktZPn6xSm/NVor98RJ1VjKFJg5KmBcsAsPTszHs3Sg=' 
WHERE 
  key_id = '30057037be7b19ec112636d3c88e67568487d8f1fa69dbd1155734e12aa47f2e' 
  AND (
    token = 'sktZPn6xSm/NVor98RJ1VjKFJg5KmBcsAsPTszHs3Sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )