UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjxY/s9RDTMdk2fS6XN/JglV83Fmjw4XGSNkWE84Y4c=' 
WHERE 
  key_id = '8e7e2e3399412ac40c41b3488a7ae3946dff910895724ff23fc89c6ceb654672' 
  AND (
    token = 'jjxY/s9RDTMdk2fS6XN/JglV83Fmjw4XGSNkWE84Y4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )