UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+lX/o5DSqRxOO5MiVW4sGMBwiVYruRoy/7ZV0jXAzc=' 
WHERE 
  key_id = '8b3c3733650efddbc31a6cd57a12a62f2161a7435061dba91b6d23a6bdd5d96e' 
  AND (
    token = 'O+lX/o5DSqRxOO5MiVW4sGMBwiVYruRoy/7ZV0jXAzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )