INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '982739956ec84b514989b16f5b1e11a6f869f1007814178e2f43818165ff3f5b', 
    'U0Fv5GFTjS41wkNGO3bD0EyGAeVdMJxhv1/AJCLtKRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)