UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvHR/y5NeDinbqiPgDolXe8bvkv94f0gD+zACusI9F8=' 
WHERE 
  key_id = 'e4050e1635e3db55d625d214012cc4c56b29b2745d9c9afc486fca331a7276f9' 
  AND (
    token = 'LvHR/y5NeDinbqiPgDolXe8bvkv94f0gD+zACusI9F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )