INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dbc6628abeaee9491c743d65c2021243ad9ba540f9920bb20998b487a732ce8', 
    'w6hSVXptCq1lJGcLS5WBC9TheZQL3okAEMqQ5NI93qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)