UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJeGXv4MFwS8QGiNXLshA/IUHqjH23jbyArsSTDveRw=' 
WHERE 
  key_id = 'f908b802d2a2bc8330eff9a76fd9fbc9c56cbd061d56a9e9cdcb4ea13b2da4e4' 
  AND (
    token = 'EJeGXv4MFwS8QGiNXLshA/IUHqjH23jbyArsSTDveRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )