UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3M1H1N5Hj5Km57BRIROgVJ3V9p5UK+wa/qwQTvRwxg=' 
WHERE 
  key_id = '7425e2d4ccf966e9a7afe4ca7b8a227bfcfcbbb204cb2d8a927e4f7fab832050' 
  AND (
    token = '+3M1H1N5Hj5Km57BRIROgVJ3V9p5UK+wa/qwQTvRwxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )