UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/eIMSftt8baALYFEqA6WtXm/QZk/pfSlNTpK8iNB40=' 
WHERE 
  key_id = '376f54390d3e45e855be7fc51057703bcb1705b0e7454aa358dcf5032c929cd0' 
  AND (
    token = 'v/eIMSftt8baALYFEqA6WtXm/QZk/pfSlNTpK8iNB40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )