INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5dcccac836d6bf818fa9c7d2f65bfbd3238d208e5243858a3b996846471491b', 
    'LjsoHuSPTSBeW2KZNrNuY8ZMFklxEz36Eoihjcf2+RU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)