INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3facf8fe255c4246472b5d717790f88a8162989e025292b3c34e76d036f7b135', 
    'ebxO6WqEoVQCjK16nAOQklspchERVmuaedZZZeYtzZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)