UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdT2xQVjiOjAhIi1nusn9FZtfncJEhPY/Son3vs/fZg=' 
WHERE 
  key_id = '8926efc292cfbf4a30b695cae1df8fea25d718513fef1259834e29983aa196df' 
  AND (
    token = 'DdT2xQVjiOjAhIi1nusn9FZtfncJEhPY/Son3vs/fZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )