INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a55ff46d7a6062bf3429a992c87c692068f1a28e545e6e271ec30d657a30774', 
    '+WgDLKuNQH3f8pZFLuueD21ofjwlxMhtn4i+yW/4TwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)