UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXpkWoTW+pKPmyaeiWeJeiE0KD7yS/SswoJmfCMAXoY=' 
WHERE 
  key_id = '5998db43d552642ee894a18475fce30f51a476373f33e777b1a6092492bd346f' 
  AND (
    token = 'XXpkWoTW+pKPmyaeiWeJeiE0KD7yS/SswoJmfCMAXoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )