INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3370a69c9f4796b39d9e60634f284f6590d42016ec675fc57f6d6e9599933ddb', 
    'aTz+r2tW15OAEcOJQVEUippLsdDf8PMe8jD1099GXY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)