INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '241515247885884f7a58a16e6304d5d75a56867fc24f172a7561461c0d7336a5', 
    'b93zD92X3XnNhBJ0JK1Ut5/OsAq7zhhStq330sK4VDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)