UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'De3S7/xSNzvvNWWbVJWqrWT5yGNgoSzV23rmOlkAXjA=' 
WHERE 
  key_id = 'e76b20e61f1076c03951fc704b304c8cd3ac52bae775ea5de45768f5542b3d8c' 
  AND (
    token = 'De3S7/xSNzvvNWWbVJWqrWT5yGNgoSzV23rmOlkAXjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )