UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/aTKQpFSNpOeaL0ApfOW7q0LZcPicbYnJz39E2Km4U=' 
WHERE 
  key_id = '830ac6b1bdd726be453380ca231fe2e1dc134d1339758f9fa8e5f38275650f29' 
  AND (
    token = 'h/aTKQpFSNpOeaL0ApfOW7q0LZcPicbYnJz39E2Km4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )