UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQQrU3JVI+7eKwwWZAohSLFV9LN3fKPpYJblfTkNpoM=' 
WHERE 
  key_id = '527895363e08a64c6451b11c7a363ad6ed6759e1871f68da58a6e7d298e0b6d2' 
  AND (
    token = 'IQQrU3JVI+7eKwwWZAohSLFV9LN3fKPpYJblfTkNpoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )