UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLSpYoi+rrwhbgmM9++wHHfZa7aYQXtkY0oAxz06Hak=' 
WHERE 
  key_id = '149e920be899177e3bd189b7f5b8d82773f32ca270e733ab97063ae58f02bd46' 
  AND (
    token = 'rLSpYoi+rrwhbgmM9++wHHfZa7aYQXtkY0oAxz06Hak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )