UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpdpuVSh7+rht5bcG9BVPwz5mVuKd0lQgD+vLuz+JwI=' 
WHERE 
  key_id = 'aa9b50f659de6fcc47865ef329c8133da8af29e048cf4a1b3991dd51133e76be' 
  AND (
    token = 'dpdpuVSh7+rht5bcG9BVPwz5mVuKd0lQgD+vLuz+JwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )