UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vGfigErt0tNjKhGftk3jLxbTf63h8dJhaVpn+bztBY=' 
WHERE 
  key_id = '157f423f11526b3c52cc0efd7756b002e4ae16c55f641ad2bfc7498cd5d0dca7' 
  AND (
    token = '5vGfigErt0tNjKhGftk3jLxbTf63h8dJhaVpn+bztBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )