UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPW3T7lwUzCJPAHXb9geMEGWNyTWNKrNTvDW/j/v2QY=' 
WHERE 
  key_id = 'cac0df243d365361667fcd0c43b341c427e4a381e8c39b8e519512cb32c41ac7' 
  AND (
    token = 'tPW3T7lwUzCJPAHXb9geMEGWNyTWNKrNTvDW/j/v2QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )