UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8tcJ6cNUIjy6BDs3dJ4Qaw8i/46bixUQRa9Naa4DBs=' 
WHERE 
  key_id = 'b3a1895b45e2c871a87dd1cd5af7de53569851ba5956a3bbda3bf4e23b779828' 
  AND (
    token = 'h8tcJ6cNUIjy6BDs3dJ4Qaw8i/46bixUQRa9Naa4DBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )