UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yG5v0ppgaAG7WnlKqX9+He4yqxBGi2JC8OmUhbobiak=' 
WHERE 
  key_id = '5d9cc971e67ef9252b45120b9bc26c3d92403f2a7f0a083a1b5ec0576a3d5839' 
  AND (
    token = 'yG5v0ppgaAG7WnlKqX9+He4yqxBGi2JC8OmUhbobiak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )