INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c3797d2e5164499346deb07c65b9c812a589420c5da81d0b77cb74b5bb7bf03', 
    'SRE2S0ebw8h0WaQJ+Ly8BkoDaGBjrCnILUe5U1D+09c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)