UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCcCBtYS1qtsvlszoyKEvvwyS4GdgM9JKqgRqKtd1LI=' 
WHERE 
  key_id = 'cfca8bcfbabf062064cd4394f148557917f6983c2f8b72992ac6c614b3506339' 
  AND (
    token = 'mCcCBtYS1qtsvlszoyKEvvwyS4GdgM9JKqgRqKtd1LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )