UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQVDdMq+7NODNzBYhIGofqX97ShR33i7pGTVMcA21HQ=' 
WHERE 
  key_id = 'ce48f47dac5eff954e423eb5f16345f3daa644632361028268a2dcf9caf6a02b' 
  AND (
    token = 'SQVDdMq+7NODNzBYhIGofqX97ShR33i7pGTVMcA21HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )