INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52834be36071f28c4136bd157b69a4b0f6f412aca086032b0043cecbbe0b4e4d', 
    'h0u7EekSv17hdUSid8WDCOPX9ODER+1sRRx4thGX94E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)