UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jPLFXfWbPsk1hP8YA2nrDBc5ttZXb2q39s38VrA1BlE=' 
WHERE 
  key_id = '3fad0318fb1688efe4ac75841e40dbce658bd7c2d50c7321b39779c3aeb084c0' 
  AND (
    token = 'jPLFXfWbPsk1hP8YA2nrDBc5ttZXb2q39s38VrA1BlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )