INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46b96cc1137981d65c5b2eea459893e3628afc52f76eb35b1b538c79f6149bac', 
    '0uoap5vlBDnyRepq6VEgPBboZCt0DjGOTkK94XDp+Po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)