UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PVZ1DyfCma8Yh4GY9bGSleWFJ91H31tTxH2YvDlBl8=' 
WHERE 
  key_id = '321d62062df4cbb1dc6e31aa7e87146c11666cf286fd22635bb5a0c48737d8ec' 
  AND (
    token = '8PVZ1DyfCma8Yh4GY9bGSleWFJ91H31tTxH2YvDlBl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )