INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb7fb39f53319d872b0bb1d9424377eb735720e99b752f2fed3a63aabaf8ea7a', 
    'MVdCZgY3B0LFL+jULBClM8eRPu9vhuazC7EG3g7G8vY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)