INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6191f42761803beda1c6dd28cf978bbb0d7263b37e4377823cb216dab16e77b6', 
    'R15ZtoVR66IAxgVv+8zjbvQQSPC3ywPWiM5UV8DPMME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)