UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Q6v54MZC+drSw2GFQbdrqnUKEjdgBBc1HL/yS5dSNM=' 
WHERE 
  key_id = 'f6620a306852ae5ff16c9f51168000950de57d75c5ef46bcc44f39b65150573a' 
  AND (
    token = '/Q6v54MZC+drSw2GFQbdrqnUKEjdgBBc1HL/yS5dSNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )