UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBrRGKXhYtFeok8MO7pYqbB/gdttu5Lp+JqjXqmV7GU=' 
WHERE 
  key_id = '0a02799a066687a3eb79d3464019811218c75f05af8a97cb32c17a4583067928' 
  AND (
    token = 'BBrRGKXhYtFeok8MO7pYqbB/gdttu5Lp+JqjXqmV7GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )