UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6SsjoknmPohGQzp4yUXF8nhCp3Q0iv0zQKRLSK9chI=' 
WHERE 
  key_id = '8bbce100ae1432c9dc554575d9264fba49704d8a80244c0374a4b83ca1c40d90' 
  AND (
    token = 'J6SsjoknmPohGQzp4yUXF8nhCp3Q0iv0zQKRLSK9chI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )