UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZX2q8qrJFzzl+meLCryUQxk+jQ6qbpCu8eFtfx+0/k=' 
WHERE 
  key_id = '0d4d62c5cd5158042436ae135e758f947d2941eb22323e67093b4aa52f6fd9a6' 
  AND (
    token = 'yZX2q8qrJFzzl+meLCryUQxk+jQ6qbpCu8eFtfx+0/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )