INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c513af4e35b004559ae809bb97a74f7392ee33893ee1004163e3aaf72127653a', 
    'R6Kqk2LyMhYD/QiVuFOqPAXnPdX4OcX0NJypDf15+GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)