UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0x3EUl6wSOINI/S5DhlgSgYAll1hiol32HI+5jUqp9w=' 
WHERE 
  key_id = '2c3a1b26595d6481d4bffaef2a89660d5b7eb0c69e9d64397b759926950ad043' 
  AND (
    token = '0x3EUl6wSOINI/S5DhlgSgYAll1hiol32HI+5jUqp9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )