UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwBxx1AgbRT6Hzb8c/VtwW6MH1D3wY9YnWdaN+42wfs=' 
WHERE 
  key_id = '04121ea0a1dc9ac461c3c386d8fc6654cde95176289d75ad4d943d63e228d24e' 
  AND (
    token = 'MwBxx1AgbRT6Hzb8c/VtwW6MH1D3wY9YnWdaN+42wfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )