UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GAZYmO3fp//FJUmM60jMYcBylqrvmZbQk138aA7dWM=' 
WHERE 
  key_id = 'a74ca412115f3530a70b1e63d7fc8f374f845a45e8753e63f2794fd8cf0d9d9f' 
  AND (
    token = '1GAZYmO3fp//FJUmM60jMYcBylqrvmZbQk138aA7dWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )