UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChhqJiy8inzmz2NtnX1Rm67/W7sDKrVUDhvTpuIJ5Ts=' 
WHERE 
  key_id = 'c8fc51a61eec8bbc476800a48e9aeac8337f3f65f2b5fe8c5a0ec87ca9e76f22' 
  AND (
    token = 'ChhqJiy8inzmz2NtnX1Rm67/W7sDKrVUDhvTpuIJ5Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )