UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVCb5XjKT1UiK/7WLMZL1Gdk9iKfMDb1GVRebMhJcW8=' 
WHERE 
  key_id = '9d77a760b26b87f5a13498cee731406e5a235ca41120f374294201072f56b14c' 
  AND (
    token = 'MVCb5XjKT1UiK/7WLMZL1Gdk9iKfMDb1GVRebMhJcW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )