UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tj6Yv+5N346tHPuLn4yQoxShdbn7H+np2MVdGedjkis=' 
WHERE 
  key_id = 'e1fa1663f40f8d0925a21c40bd77a6ca8e8d9daae4eb346fc7a6104013fb0994' 
  AND (
    token = 'tj6Yv+5N346tHPuLn4yQoxShdbn7H+np2MVdGedjkis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )