UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnDD84vgyYL13+CsDx2ZBrIccUa/Q5pyE21v+OVh+Ok=' 
WHERE 
  key_id = '811581a50d9d605bcea88421ba722d362ea78169b5e2f7b8bc7c52f5ea714ca8' 
  AND (
    token = 'jnDD84vgyYL13+CsDx2ZBrIccUa/Q5pyE21v+OVh+Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )