UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TIuCAjMgg6JEGo/YUtPObCwIhrpjRjYNKUD1Hrkq6xw=' 
WHERE 
  key_id = '3b7ac74bee2223f050d40277f8a2c0b55ec19f432a9a41bc469e458940946793' 
  AND (
    token = 'TIuCAjMgg6JEGo/YUtPObCwIhrpjRjYNKUD1Hrkq6xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )