UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZMRQIvm2Nkh5paBZwuH3E5IKO1bbuppu3JohiB5JLQ=' 
WHERE 
  key_id = '5de4395e253dd6af16121b09b864e1eda53c0d5da39d17838a0e9815f39bf4ae' 
  AND (
    token = 'kZMRQIvm2Nkh5paBZwuH3E5IKO1bbuppu3JohiB5JLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )