UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNrIzTvHNWEq48Eq4PHR1wbFtfLRFqvkYpnhvuneJtk=' 
WHERE 
  key_id = 'b16100887761e3e2496c5f4055657733e19f17e25769b5e5bb857339eda3afec' 
  AND (
    token = 'xNrIzTvHNWEq48Eq4PHR1wbFtfLRFqvkYpnhvuneJtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )