UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/VA2ocShIie+esjjBLcVoEnirwv5azwATw5NhJKqwk=' 
WHERE 
  key_id = '78c0f9d42982cff16fd7ac4def99d3335630d13ac6058ed6595593ea56b96f8a' 
  AND (
    token = 'I/VA2ocShIie+esjjBLcVoEnirwv5azwATw5NhJKqwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )