UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2P0aj2/fFTSHqQkWzQeH03wwIFdn+m77P/3tI/lXa5o=' 
WHERE 
  key_id = '3e4fa9ad8496dffb0350000e75d9869c67e551cabb7b56ee4f666dd924f6cb2c' 
  AND (
    token = '2P0aj2/fFTSHqQkWzQeH03wwIFdn+m77P/3tI/lXa5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )