UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hS/3Kz+31C5uTGPLez40t1Q+TzqG2eF3VQgzx0QD6VE=' 
WHERE 
  key_id = '36df7a7b89df57bec7eae95b06ae1c9ad5ae77ee8f2e8e1792e563194ca00712' 
  AND (
    token = 'hS/3Kz+31C5uTGPLez40t1Q+TzqG2eF3VQgzx0QD6VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )