UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJNs91O8eYUo/cwH0s8pmzo3PfJEslpi9Nr5ORS4WEE=' 
WHERE 
  key_id = '79650918898049788193a7cb6dd174b0a7e1d4427e283cf88687c02ef71ae478' 
  AND (
    token = 'nJNs91O8eYUo/cwH0s8pmzo3PfJEslpi9Nr5ORS4WEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )