UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCEcyeMJyOoijge+UnWIw/zG83XMQm2mKY4dWaEfmys=' 
WHERE 
  key_id = '764f57cefcec5b036303d0ebaa52c7339e2646fb79d26496e7f7f5d77cc6550f' 
  AND (
    token = 'NCEcyeMJyOoijge+UnWIw/zG83XMQm2mKY4dWaEfmys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )