UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c626X+LDknumkLvrT026qyL0eiuH1hNawZoLNA50fcI=' 
WHERE 
  key_id = 'cad72343f54f8a8455a81752addedc71c8d53fd3c03e0aabd6526ac92bf006d5' 
  AND (
    token = 'c626X+LDknumkLvrT026qyL0eiuH1hNawZoLNA50fcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )