UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtViwC3UKJZID65uknwOEDoFCDZclY6UhIJ3KZBLuqQ=' 
WHERE 
  key_id = '23518839ca249bf05c8f8af3e296449c22c2518894ca90b02028bbfd373cf37f' 
  AND (
    token = 'vtViwC3UKJZID65uknwOEDoFCDZclY6UhIJ3KZBLuqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )